# F07 before
Environment: Linux desktop app under headless-desktop (Xvfb 1920x1080, D-Bus, unlocked GNOME keyring), Electron 44.10.1, --no-sandbox --disable-gpu; commit 73fb49d0b3a61bff74aebc362fc6c17d6c0d39be; fresh T3 home /tmp/lead-33666-r1/evidence-capture-1/before-2026-11-10T03-49-11-714Z/home created by this checkout's server, T3CODE_DEV_SEED=0. Timestamp source: driver UTC Date.toISOString/Date.now; server spans use Unix nanoseconds on the same host clock.
Tracked tree status: clean
Scripted sequence: Seed existing attached non-headless agent tab A (https://example.com/?t=1). Gate app renderer at about:blank via CDP. Explicit agent evaluate; keep renderer gated beyond the real 10-second attachment wait and tool completion plus 3.5 seconds (>2 retry ticks). Return desktop late; inspect manager/native pages; evaluate the exact tab twice after return; observe final 3.5 seconds.
All times below are actual action/observation timestamps. Synthetic data only.

2026-11-10T03:50:15.775Z +30152ms SEEDED_THREAD {"thread":"evidence-F07","foregroundHash":"#/ab382c6a-f5fe-49c1-876b-a4e9ca74bace/evidence-F07"}
2026-11-10T03:50:15.775Z +30152ms DISPATCH {"thread":"evidence-F07","text":"Synthetic desktop preview evidence fixture. Call preview_open with url https://example.com/?t=1, open:false, reuseExistingTab:false. Then call preview_evaluate on the explicit returned tabId with expression JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title}). Include results in your final response and stop. No other tools, edits, files, or delegation."}
2026-11-10T03:50:22.389Z +36766ms PREVIEW_EVENT {"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","createdAt":"2026-11-10T03:50:22.387Z","serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":3,"type":"opened","snapshot":{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Loading","url":"https://example.com/?t=1","title":""},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:22.387Z"}}
2026-11-10T03:50:22.648Z +37025ms PREVIEW_EVENT {"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","createdAt":"2026-11-10T03:50:22.646Z","serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":4,"type":"navigated","snapshot":{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:22.646Z"}}
2026-11-10T03:50:23.356Z +37733ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:23.356Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282622352,"thread":"evidence-F07","method":"item/started","item":{"type":"mcpToolCall","id":"exec-e29c5919-3fb7-4e32-ab45-9bb1dce388d6","server":"t3-code","tool":"preview_open","status":"inProgress","arguments":{"url":"https://example.com/?t=1","open":false,"reuseExistingTab":false},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:23.356Z +37733ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:23.356Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282622652,"thread":"evidence-F07","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-e29c5919-3fb7-4e32-ab45-9bb1dce388d6","server":"t3-code","tool":"preview_open","status":"completed","arguments":{"url":"https://example.com/?t=1","open":false,"reuseExistingTab":false},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"available\":true,\"visible\":true,\"tabId\":\"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c\",\"url\":\"https://example.com/?t=1\",\"title\":\"Example Domain\",\"loading\":false,\"control\":{\"owner\":\"agent\",\"ownedByCaller\":true,\"generation\":0},\"dialog\":null,\"viewportSetting\":{\"_tag\":\"fill\"},\"viewport\":{\"width\":1280,\"height\":800},\"fileChooser\":null,\"downloads\":[],\"tabs\":[{\"tabId\":\"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c\",\"url\":\"https://example.com/?t=1\",\"owner\":\"agent\",\"ownedByCaller\":true,\"visible\":true,\"profileId\":\"default\"}],\"profiles\":[{\"id\":\"default\",\"name\":\"Default\"},{\"id\":\"incognito\",\"name\":\"Incognito\",\"incognito\":true}],\"defaultProfileId\":\"default\"}"}],"structuredContent":{"available":true,"visible":true,"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","url":"https://example.com/?t=1","title":"Example Domain","loading":false,"control":{"owner":"agent","ownedByCaller":true,"generation":0},"dialog":null,"viewportSetting":{"_tag":"fill"},"viewport":{"width":1280,"height":800},"fileChooser":null,"downloads":[],"tabs":[{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","url":"https://example.com/?t=1","owner":"agent","ownedByCaller":true,"visible":true,"profileId":"default"}],"profiles":[{"id":"default","name":"Default"},{"id":"incognito","name":"Incognito","incognito":true}],"defaultProfileId":"default"},"_meta":null},"error":null,"durationMs":299}}
2026-11-10T03:50:27.325Z +41702ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:27.325Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282626328,"thread":"evidence-F07","method":"item/started","item":{"type":"mcpToolCall","id":"exec-d1a3c0f7-1141-4b3a-b970-f0b39f1858d5","server":"t3-code","tool":"preview_evaluate","status":"inProgress","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:27.325Z +41702ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:27.325Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282626359,"thread":"evidence-F07","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-d1a3c0f7-1141-4b3a-b970-f0b39f1858d5","server":"t3-code","tool":"preview_evaluate","status":"completed","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"toolIcon\":{\"_tag\":\"website\",\"pageUrl\":\"https://example.com/?t=1\"},\"value\":\"{\\\"ua\\\":\\\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) T3CodeDev/0.0 Chrome/152.0.7977.169 Electron/44.10.1 Safari/537.36\\\",\\\"href\\\":\\\"https://example.com/?t=1\\\",\\\"title\\\":\\\"Example Domain\\\"}\"}"}],"structuredContent":{"toolIcon":{"_tag":"website","pageUrl":"https://example.com/?t=1"},"value":"{\"ua\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) T3CodeDev/0.0 Chrome/152.0.7977.169 Electron/44.10.1 Safari/537.36\",\"href\":\"https://example.com/?t=1\",\"title\":\"Example Domain\"}"},"_meta":null},"error":null,"durationMs":30}}
2026-11-10T03:50:30.942Z +45319ms AGENT_TURN_COMPLETED {"thread":"evidence-F07"}
2026-11-10T03:50:30.944Z +45321ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:22.646Z"}],"serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":4}
2026-11-10T03:50:30.947Z +45324ms GATE_RENDERER_BEGIN {"mechanism":"CDP Page.navigate about:blank unloads app subscriber and native webviews; Electron main/server/channel remain running"}
2026-11-10T03:50:31.456Z +45833ms GATE_RENDERER_CONFIRMED {"url":"about:blank"}
2026-11-10T03:50:31.456Z +45833ms DISPATCH {"thread":"evidence-F07","text":"Synthetic evidence fixture. Call preview_evaluate once on explicit tabId tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c, expression JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title}). Report all tool results, including any errors, then stop. No other tools, no file edits or delegation."}
2026-11-10T03:50:37.599Z +51976ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:37.599Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282636596,"thread":"evidence-F07","method":"item/started","item":{"type":"mcpToolCall","id":"exec-2d15b480-0986-41aa-ad65-d86b4f6cac0f","server":"t3-code","tool":"preview_evaluate","status":"inProgress","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:37.599Z +51976ms RECOVERY_TOOL_STARTED {}
2026-11-10T03:50:46.618Z +60995ms PREVIEW_EVENT {"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","createdAt":"2026-11-10T03:50:46.616Z","serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":5,"type":"resized","snapshot":{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","headless":true,"automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:46.616Z"}}
2026-11-10T03:50:52.384Z +66761ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:52.384Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282651378,"thread":"evidence-F07","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-2d15b480-0986-41aa-ad65-d86b4f6cac0f","server":"t3-code","tool":"preview_evaluate","status":"completed","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"value\":\"{\\\"ua\\\":\\\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\\\",\\\"href\\\":\\\"about:blank\\\",\\\"title\\\":\\\"\\\"}\"}"}],"structuredContent":{"value":"{\"ua\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\",\"href\":\"about:blank\",\"title\":\"\"}"},"_meta":null},"error":null,"durationMs":14782}}
2026-11-10T03:50:55.711Z +70088ms AGENT_TURN_COMPLETED {"thread":"evidence-F07"}
2026-11-10T03:50:55.712Z +70089ms RECOVERY_COMPLETED_QUIET_WINDOW_BEGIN {"durationMs":3500}
2026-11-10T03:50:59.216Z +73593ms RECOVERY_QUIET_WINDOW_END {}
2026-11-10T03:50:59.221Z +73598ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","headless":true,"automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:46.616Z"}],"serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":5}
2026-11-10T03:50:59.230Z +73607ms NATIVE_PAGES_WHILE_GATED [{"id":"306D8B53E771ABD23FFCDF58812D289E","type":"page","url":"about:blank","title":"about:blank"},{"id":"A45EC57ED2B4E7AAD0D94DF7232F7721","type":"worker","url":"","title":""}]
2026-11-10T03:50:59.231Z +73608ms LATE_DESKTOP_RETURN_BEGIN {"url":"t3code-dev://app/"}
2026-11-10T03:51:04.551Z +78928ms LATE_DESKTOP_RETURN_OBSERVED {"url":"t3code-dev://app/","nativePages":[{"id":"306D8B53E771ABD23FFCDF58812D289E","type":"page","url":"t3code-dev://app/","title":"T3 Code (Dev)"},{"id":"A45EC57ED2B4E7AAD0D94DF7232F7721","type":"worker","url":"","title":""}]}
2026-11-10T03:51:04.557Z +78934ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","headless":true,"automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:46.616Z"}],"serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":5}
2026-11-10T03:51:04.557Z +78934ms DISPATCH {"thread":"evidence-F07","text":"Synthetic evidence fixture. Call preview_evaluate twice sequentially on explicit tabId tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c, expression JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title}). Report all tool results, including any errors, then stop. No other tools, no file edits or delegation."}
2026-11-10T03:51:10.203Z +84580ms AGENT_TOOL {"observedAt":"2026-11-10T03:51:10.203Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282669235,"thread":"evidence-F07","method":"item/started","item":{"type":"mcpToolCall","id":"exec-8e116ea2-5598-48c0-8d7d-900e0649a600","server":"t3-code","tool":"preview_evaluate","status":"inProgress","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:51:10.203Z +84580ms AGENT_TOOL {"observedAt":"2026-11-10T03:51:10.203Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282669276,"thread":"evidence-F07","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-8e116ea2-5598-48c0-8d7d-900e0649a600","server":"t3-code","tool":"preview_evaluate","status":"completed","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"value\":\"{\\\"ua\\\":\\\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\\\",\\\"href\\\":\\\"about:blank\\\",\\\"title\\\":\\\"\\\"}\"}"}],"structuredContent":{"value":"{\"ua\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\",\"href\":\"about:blank\",\"title\":\"\"}"},"_meta":null},"error":null,"durationMs":39}}
2026-11-10T03:51:14.362Z +88739ms AGENT_TOOL {"observedAt":"2026-11-10T03:51:14.362Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282673357,"thread":"evidence-F07","method":"item/started","item":{"type":"mcpToolCall","id":"exec-278523e5-bfea-438b-b472-da40a80639f7","server":"t3-code","tool":"preview_evaluate","status":"inProgress","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:51:14.362Z +88739ms AGENT_TOOL {"observedAt":"2026-11-10T03:51:14.362Z","nativeThreadId":"01a1c393-f445-7293-b6ba-b78c95db8b0d","nativeTimestampMs":1794282673392,"thread":"evidence-F07","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-278523e5-bfea-438b-b472-da40a80639f7","server":"t3-code","tool":"preview_evaluate","status":"completed","arguments":{"tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"value\":\"{\\\"ua\\\":\\\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\\\",\\\"href\\\":\\\"about:blank\\\",\\\"title\\\":\\\"\\\"}\"}"}],"structuredContent":{"value":"{\"ua\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/157.0.0.0 Safari/537.36\",\"href\":\"about:blank\",\"title\":\"\"}"},"_meta":null},"error":null,"durationMs":34}}
2026-11-10T03:51:20.009Z +94386ms AGENT_TURN_COMPLETED {"thread":"evidence-F07"}
2026-11-10T03:51:20.012Z +94389ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F07","tabId":"tab_2_498c5bec-7ce0-4c05-a4fb-75d27b511c0c","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","headless":true,"automationOwner":"ab382c6a-f5fe-49c1-876b-a4e9ca74bace\u0000a5b41d84-e60b-4533-ab64-168d2b0c975f\u0000evidence-F07","reveal":false,"updatedAt":"2026-11-10T03:50:46.616Z"}],"serverEpoch":"498c5bec-7ce0-4c05-a4fb-75d27b511c0c","revision":5}
2026-11-10T03:51:20.015Z +94392ms NATIVE_PAGES_AFTER_LATE_RETURN [{"id":"306D8B53E771ABD23FFCDF58812D289E","type":"page","url":"t3code-dev://app/#/draft/8b837666-b652-4b3e-8edd-162b73cf7e04","title":"T3 Code (Dev)"},{"id":"A45EC57ED2B4E7AAD0D94DF7232F7721","type":"worker","url":"","title":""}]
2026-11-10T03:51:23.518Z +97895ms FINAL_OBSERVATION_END {}

## Actual trace spans (selected preview service, channel, tool and desktop IPC spans; unrelated startup/provider telemetry omitted)

### server.trace.ndjson
2026-11-10T03:50:14.417Z -> 2026-11-10T03:50:14.417Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"5960cb9f3dedc5c7","parentSpanId":"5a0cf539d004d718","durationMs":0.050365,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:16.010Z -> 2026-11-10T03:50:16.015Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"ee39d3cd96eb831c","parentSpanId":"77c9522a31c6d162","durationMs":5.175344,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.357Z -> 2026-11-10T03:50:22.650Z {"name":"mcp.tool.preview_open","traceId":"c3a8e7456fc2eef5fa08db323c470a9a","spanId":"b34a45ff532b7073","parentSpanId":"1126c6db360117cb","durationMs":292.496824,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_open"},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.386Z -> 2026-11-10T03:50:22.634Z {"name":"ServerBrowser.openTab","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"1cb8e33f1d558769","parentSpanId":"77c9522a31c6d162","durationMs":247.628071,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.387Z -> 2026-11-10T03:50:22.387Z {"name":"PreviewManager.open","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"a0a433494e2ae5c1","parentSpanId":"1cb8e33f1d558769","durationMs":0.983844,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.387Z -> 2026-11-10T03:50:22.605Z {"name":"DesktopBrowserChannel.awaitAttached","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"648c20451b582f00","parentSpanId":"77c9522a31c6d162","durationMs":218.472542,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"e86fe0fb634222ba","parentSpanId":"77c9522a31c6d162","durationMs":0.049333,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.606Z {"name":"DesktopBrowserChannel.endpoint","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"d88f84a348c51981","parentSpanId":"77c9522a31c6d162","durationMs":0.614703,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.646Z -> 2026-11-10T03:50:22.646Z {"name":"PreviewManager.reportStatus","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"649ca1caa4eb6f4e","parentSpanId":"77c9522a31c6d162","durationMs":0.459881,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.646Z -> 2026-11-10T03:50:22.646Z {"name":"PreviewManager.reportSessionStatus","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"2540e225279a0dc6","parentSpanId":"649ca1caa4eb6f4e","durationMs":0.073378,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.646Z -> 2026-11-10T03:50:22.646Z {"name":"PreviewManager.commitMutation","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"1d541df8f8b2df09","parentSpanId":"649ca1caa4eb6f4e","durationMs":0.251711,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:26.331Z -> 2026-11-10T03:50:26.357Z {"name":"mcp.tool.preview_evaluate","traceId":"bc5fb669fc09d09229d2c70e593ad511","spanId":"66f5dd063d6ed5d7","parentSpanId":"c787bc1c3c924c25","durationMs":26.314232,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_evaluate"},"exit":{"_tag":"Success"}}
2026-11-10T03:50:26.341Z -> 2026-11-10T03:50:26.341Z {"name":"ServerBrowser.findTab","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"20fa21798adbdcc7","parentSpanId":"77c9522a31c6d162","durationMs":0.019838,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:30.044Z -> 2026-11-10T03:50:30.045Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"dd16429fb94ff5bd","parentSpanId":"77c9522a31c6d162","durationMs":1.309195,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:30.942Z -> 2026-11-10T03:50:30.942Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"eb18d09f25cfd761","parentSpanId":"f5525bdf2fb1f326","durationMs":0.063419,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.551Z -> 2026-11-10T03:50:31.552Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"8ead5bda83883515","parentSpanId":"77c9522a31c6d162","durationMs":0.726984,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:36.599Z -> 2026-11-10T03:50:51.376Z {"name":"mcp.tool.preview_evaluate","traceId":"d575d686cdbdee15a3a7c93e0df267e3","spanId":"7fbe37d24b8c59f5","parentSpanId":"b398416e8c231750","durationMs":14776.738517,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_evaluate"},"exit":{"_tag":"Success"}}
2026-11-10T03:50:36.613Z -> 2026-11-10T03:50:51.372Z {"name":"ServerBrowser.findTab","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"43af7544095ab5b7","parentSpanId":"77c9522a31c6d162","durationMs":14759.11919,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:36.613Z -> 2026-11-10T03:50:36.613Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"641a2dd43714ac92","parentSpanId":"43af7544095ab5b7","durationMs":0.030893,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:36.613Z -> 2026-11-10T03:50:46.615Z {"name":"DesktopBrowserChannel.awaitAttached","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"c8afb7fcc2bfde94","parentSpanId":"77c9522a31c6d162","durationMs":10001.494715,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:46.615Z -> 2026-11-10T03:50:46.616Z {"name":"PreviewManager.markHeadless","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"bcab024ab5b5c261","parentSpanId":"77c9522a31c6d162","durationMs":0.926186,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:46.615Z -> 2026-11-10T03:50:46.616Z {"name":"PreviewManager.markSessionHeadless","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"de841fa8394048bf","parentSpanId":"bcab024ab5b5c261","durationMs":0.136025,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:46.616Z -> 2026-11-10T03:50:46.616Z {"name":"PreviewManager.commitMutation","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"0e926d1733d9ab9d","parentSpanId":"bcab024ab5b5c261","durationMs":0.456636,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:54.764Z -> 2026-11-10T03:50:54.764Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"57f06954f8199b34","parentSpanId":"77c9522a31c6d162","durationMs":0.585087,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:59.217Z -> 2026-11-10T03:50:59.218Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"c1e9d0639da9ed31","parentSpanId":"f4278d06272775fb","durationMs":0.13334,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:04.552Z -> 2026-11-10T03:51:04.552Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"ae6389f098e8fa08","parentSpanId":"071437c79952f301","durationMs":0.045635,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:04.709Z -> 2026-11-10T03:51:04.710Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"0619e99cdbab86be","parentSpanId":"77c9522a31c6d162","durationMs":1.842835,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:09.248Z -> 2026-11-10T03:51:09.271Z {"name":"mcp.tool.preview_evaluate","traceId":"cf084b91e263726a26cd697cb88313cd","spanId":"e58f2c32ba2fed5d","parentSpanId":"f4d5dbdecb68c33f","durationMs":23.40175,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_evaluate"},"exit":{"_tag":"Success"}}
2026-11-10T03:51:09.264Z -> 2026-11-10T03:51:09.264Z {"name":"ServerBrowser.findTab","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"bdd71b5a5b4c18b2","parentSpanId":"77c9522a31c6d162","durationMs":0.036659,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:11.770Z -> 2026-11-10T03:51:11.770Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"cee2b0ca81aac52b","parentSpanId":"a8df4a763af085db","durationMs":0.044467,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:13.360Z -> 2026-11-10T03:51:13.390Z {"name":"mcp.tool.preview_evaluate","traceId":"e1d26fc2cecd0f9fe3673e42be4b33b9","spanId":"d0e2324cfd602e39","parentSpanId":"3299d4000397ba5f","durationMs":29.630098,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_evaluate"},"exit":{"_tag":"Success"}}
2026-11-10T03:51:13.373Z -> 2026-11-10T03:51:13.373Z {"name":"ServerBrowser.findTab","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"e7aea28c5906c737","parentSpanId":"77c9522a31c6d162","durationMs":0.022873,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:19.107Z -> 2026-11-10T03:51:19.109Z {"name":"DesktopBrowserChannel.turn","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"5813ba3000fa2d5e","parentSpanId":"77c9522a31c6d162","durationMs":1.959575,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:20.010Z -> 2026-11-10T03:51:20.010Z {"name":"PreviewManager.list","traceId":"65f013c5e2d761509faee7ad553d957b","spanId":"0809865ec195e361","parentSpanId":"a822840fa855033c","durationMs":0.049413,"attributes":{},"exit":{"_tag":"Success"}}

### desktop.trace.ndjson
2026-11-10T03:50:22.487Z -> 2026-11-10T03:50:22.536Z {"name":"PreviewManager.prepareWebview","traceId":"d09ca02bb9e78b64bf5014015330886c","spanId":"24ccfd50ddb4fa72","durationMs":48.848354,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.487Z -> 2026-11-10T03:50:22.536Z {"name":"PreviewManager.ensureControlSession","traceId":"d09ca02bb9e78b64bf5014015330886c","spanId":"9283c4e071d26d9b","parentSpanId":"24ccfd50ddb4fa72","durationMs":48.662336,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.487Z -> 2026-11-10T03:50:22.536Z {"name":"PreviewManager.createControlSession","traceId":"d09ca02bb9e78b64bf5014015330886c","spanId":"6d90f2094a010cf7","parentSpanId":"9283c4e071d26d9b","durationMs":48.534074,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.488Z -> 2026-11-10T03:50:22.536Z {"name":"PreviewManager.initializeControlSession","traceId":"d09ca02bb9e78b64bf5014015330886c","spanId":"c3d2e4ad05b5a51b","parentSpanId":"6d90f2094a010cf7","durationMs":48.297782,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.489Z -> 2026-11-10T03:50:22.490Z {"name":"desktop.ipc.preview.createTab","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"b17a7d81e7540a32","parentSpanId":"69fd85835aa63120","durationMs":0.366717,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.489Z -> 2026-11-10T03:50:22.490Z {"name":"PreviewManager.createTab","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"76b2232e2696a61a","parentSpanId":"b17a7d81e7540a32","durationMs":0.323427,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.489Z -> 2026-11-10T03:50:22.490Z {"name":"PreviewManager.createTabUnlocked","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"64f563a9ed251761","parentSpanId":"76b2232e2696a61a","durationMs":0.278252,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.489Z -> 2026-11-10T03:50:22.490Z {"name":"PreviewManager.emit","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"6d675992afe57d59","parentSpanId":"64f563a9ed251761","durationMs":0.172824,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.603Z -> 2026-11-10T03:50:22.605Z {"name":"desktop.ipc.preview.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"fe1baa651a459c81","parentSpanId":"deaa659092f8ce99","durationMs":2.10693,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.603Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"30f1b64654056039","parentSpanId":"fe1baa651a459c81","durationMs":2.035697,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.603Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.registerWebviewUnlocked","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"37be8dee46cbba62","parentSpanId":"30f1b64654056039","durationMs":1.944586,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.603Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.attachListeners","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"06527574b2dca273","parentSpanId":"37be8dee46cbba62","durationMs":0.23421,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.installWebContentsListeners","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"56ea431e8b95af86","parentSpanId":"06527574b2dca273","durationMs":0.062237,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.assertTabZoom","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"c894b7400a1091d6","parentSpanId":"37be8dee46cbba62","durationMs":0.08523,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.assertTabAudioMuted","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"a0edba5c6b6e179f","parentSpanId":"37be8dee46cbba62","durationMs":0.034926,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.restoreControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"bc53b0de026de734","parentSpanId":"01d329ff86d00006","durationMs":0.346259,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.ensureControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"d32e60df6ed91870","parentSpanId":"bc53b0de026de734","durationMs":0.029886,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.emitIfCurrent","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"0b547f32e483dc3e","parentSpanId":"37be8dee46cbba62","durationMs":0.540223,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.604Z -> 2026-11-10T03:50:22.604Z {"name":"PreviewManager.emit","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"f02c5471acb34fc0","parentSpanId":"0b547f32e483dc3e","durationMs":0.108864,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.syncTabAudible","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"053ac9b978ecaa3c","parentSpanId":"37be8dee46cbba62","durationMs":0.049434,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.611Z {"name":"desktop.ipc.preview.setColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"8196a8bbc363d46a","parentSpanId":"b39014f2afa60422","durationMs":5.95135,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.611Z {"name":"PreviewManager.setColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"5c3650705b244632","parentSpanId":"8196a8bbc363d46a","durationMs":5.889092,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.611Z {"name":"PreviewManager.applyColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"c6f74f474508daf7","parentSpanId":"5c3650705b244632","durationMs":5.817728,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.605Z -> 2026-11-10T03:50:22.605Z {"name":"PreviewManager.ensureControlSession","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"d219f23511cd0957","parentSpanId":"c6f74f474508daf7","durationMs":0.016881,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.716Z -> 2026-11-10T03:50:22.717Z {"name":"desktop.ipc.preview.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"d8c4575a313e9c9c","parentSpanId":"c5845fb3784c1cdd","durationMs":0.400221,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.716Z -> 2026-11-10T03:50:22.717Z {"name":"PreviewManager.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"a9bdfbd5b70fd86a","parentSpanId":"d8c4575a313e9c9c","durationMs":0.370895,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.716Z -> 2026-11-10T03:50:22.717Z {"name":"PreviewManager.registerWebviewUnlocked","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"348d82371f3cb2c1","parentSpanId":"a9bdfbd5b70fd86a","durationMs":0.270257,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.717Z -> 2026-11-10T03:50:22.717Z {"name":"PreviewManager.assertTabZoom","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"0ebba1fad03aff56","parentSpanId":"348d82371f3cb2c1","durationMs":0.069741,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.740Z -> 2026-11-10T03:50:22.740Z {"name":"desktop.ipc.preview.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"a0525300fe4795aa","parentSpanId":"4d8c0c4cefdae565","durationMs":0.25604,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.740Z -> 2026-11-10T03:50:22.740Z {"name":"PreviewManager.registerWebview","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"e16ec27fcd02dd9c","parentSpanId":"a0525300fe4795aa","durationMs":0.234931,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.740Z -> 2026-11-10T03:50:22.740Z {"name":"PreviewManager.registerWebviewUnlocked","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"2bc9a00d68b80be4","parentSpanId":"e16ec27fcd02dd9c","durationMs":0.192101,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.740Z -> 2026-11-10T03:50:22.740Z {"name":"PreviewManager.assertTabZoom","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"1378858b97383512","parentSpanId":"2bc9a00d68b80be4","durationMs":0.048712,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.741Z -> 2026-11-10T03:50:22.741Z {"name":"desktop.ipc.preview.setZoomFactor","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"2ac083e062456448","parentSpanId":"77c8166ac55b9001","durationMs":0.102102,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.741Z -> 2026-11-10T03:50:22.741Z {"name":"PreviewManager.applyZoom","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"4778b178cfc63296","parentSpanId":"2ac083e062456448","durationMs":0.038692,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.905Z -> 2026-11-10T03:50:22.906Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"d16ab38a7ad29885","parentSpanId":"62e52c590b6affa9","durationMs":0.320682,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.905Z -> 2026-11-10T03:50:22.906Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"da6603ed1e20fef6","parentSpanId":"d16ab38a7ad29885","durationMs":0.26664,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.907Z -> 2026-11-10T03:50:22.907Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"96adc34dc9ad2664","parentSpanId":"df220cd9e96049a8","durationMs":0.049853,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.907Z -> 2026-11-10T03:50:22.907Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"9d34a3c301b00cc7","parentSpanId":"96adc34dc9ad2664","durationMs":0.013145,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.908Z -> 2026-11-10T03:50:22.910Z {"name":"desktop.ipc.preview.setColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"4aa22eabc4032dd6","parentSpanId":"70f9add7878a5005","durationMs":2.143078,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.908Z -> 2026-11-10T03:50:22.910Z {"name":"PreviewManager.setColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"2b7deaa474384b76","parentSpanId":"4aa22eabc4032dd6","durationMs":2.11197,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.908Z -> 2026-11-10T03:50:22.910Z {"name":"PreviewManager.applyColorScheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"9ea94c5d84dcbce3","parentSpanId":"2b7deaa474384b76","durationMs":2.053471,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.908Z -> 2026-11-10T03:50:22.908Z {"name":"PreviewManager.ensureControlSession","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"b91161ceb1dcc880","parentSpanId":"9ea94c5d84dcbce3","durationMs":0.029605,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.911Z -> 2026-11-10T03:50:22.911Z {"name":"desktop.ipc.preview.setZoomFactor","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"afdd24edb7bfb348","parentSpanId":"57ed667acacb6199","durationMs":0.050595,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.911Z -> 2026-11-10T03:50:22.911Z {"name":"PreviewManager.applyZoom","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"815f7759258ce636","parentSpanId":"afdd24edb7bfb348","durationMs":0.018113,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.911Z -> 2026-11-10T03:50:22.911Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"b1e941be7222a0cc","parentSpanId":"bc2ebb58e239dfc3","durationMs":0.049363,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.911Z -> 2026-11-10T03:50:22.911Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"df4e7b954721237f","parentSpanId":"b1e941be7222a0cc","durationMs":0.011372,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.912Z -> 2026-11-10T03:50:22.912Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"fa2b447fbce80b78","parentSpanId":"ca299d321a7fbfbd","durationMs":0.047519,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.912Z -> 2026-11-10T03:50:22.912Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"82a504b7129405ea","parentSpanId":"fa2b447fbce80b78","durationMs":0.011261,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.912Z -> 2026-11-10T03:50:22.912Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"10ead7366eaa9aeb","parentSpanId":"5a449e573725370b","durationMs":0.102592,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.912Z -> 2026-11-10T03:50:22.912Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"c0a783dd5779ac1a","parentSpanId":"10ead7366eaa9aeb","durationMs":0.01056,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.913Z -> 2026-11-10T03:50:22.913Z {"name":"desktop.ipc.preview.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"97cb0d6e53794931","parentSpanId":"2f286d6873b00820","durationMs":0.055002,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:22.913Z -> 2026-11-10T03:50:22.913Z {"name":"PreviewManager.setShown","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"5e848571b340a817","parentSpanId":"97cb0d6e53794931","durationMs":0.009027,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.040Z -> 2026-11-10T03:50:31.047Z {"name":"PreviewManager.recoverDetachedControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"371b1bd40e38f44c","parentSpanId":"01d329ff86d00006","durationMs":7.057583,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.041Z -> 2026-11-10T03:50:31.047Z {"name":"PreviewManager.restoreControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"e0905b372af47d0e","parentSpanId":"371b1bd40e38f44c","durationMs":5.417148,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.041Z -> 2026-11-10T03:50:31.047Z {"name":"PreviewManager.ensureControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"f723b63b52f6a9bd","parentSpanId":"e0905b372af47d0e","durationMs":5.254994,"attributes":{},"exit":{"_tag":"Failure","cause":"PreviewOperationError: Desktop preview operation failed: initializeDebugger.defaultBackground (WebContents 4)\n    at catch (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130473:21)\n    at /home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:4045:40\n    at PreviewManager.initializeControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130806:7)\n    at PreviewManager.initializeControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130785:19)\n    at PreviewManager.createControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130807:6)\n    at PreviewManager.createControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130743:11)\n    at PreviewManager.ensureControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131708:26)\n    at PreviewManager.ensureControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130732:31)\n    at PreviewManager.restoreControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131738:10)\n    at PreviewManager.restoreControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131706:32)\n    at PreviewManager.recoverDetachedControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130775:14)\n    at PreviewManager.recoverDetachedControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131730:40) {\n  [cause]: Error: target closed while handling command\n}"}}
2026-11-10T03:50:31.041Z -> 2026-11-10T03:50:31.046Z {"name":"PreviewManager.createControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"bc5c96d9880a5b3d","parentSpanId":"f723b63b52f6a9bd","durationMs":5.032787,"attributes":{},"exit":{"_tag":"Failure","cause":"PreviewOperationError: Desktop preview operation failed: initializeDebugger.defaultBackground (WebContents 4)\n    at catch (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130473:21)\n    at /home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:4045:40\n    at PreviewManager.initializeControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130806:7)\n    at PreviewManager.initializeControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130785:19)\n    at PreviewManager.createControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130807:6)\n    at PreviewManager.createControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130743:11)\n    at PreviewManager.ensureControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131708:26)\n    at PreviewManager.ensureControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130732:31)\n    at PreviewManager.restoreControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131738:10)\n    at PreviewManager.restoreControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131706:32)\n    at PreviewManager.recoverDetachedControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130775:14)\n    at PreviewManager.recoverDetachedControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131730:40) {\n  [cause]: Error: target closed while handling command\n}"}}
2026-11-10T03:50:31.041Z -> 2026-11-10T03:50:31.042Z {"name":"PreviewManager.initializeControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"3e9cafd59bba129d","parentSpanId":"bc5c96d9880a5b3d","durationMs":0.877135,"attributes":{},"exit":{"_tag":"Failure","cause":"PreviewOperationError: Desktop preview operation failed: initializeDebugger.defaultBackground (WebContents 4)\n    at catch (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130473:21)\n    at /home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:4045:40\n    at PreviewManager.initializeControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130806:7)\n    at PreviewManager.initializeControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130785:19)\n    at PreviewManager.createControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130807:6)\n    at PreviewManager.createControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130743:11)\n    at PreviewManager.ensureControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131708:26)\n    at PreviewManager.ensureControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130732:31)\n    at PreviewManager.restoreControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131738:10)\n    at PreviewManager.restoreControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131706:32)\n    at PreviewManager.recoverDetachedControlSession (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:130775:14)\n    at PreviewManager.recoverDetachedControlSession (definition) (/home/ubuntu/wt/pr-33666-before/apps/desktop/dist-electron/main.cjs:131730:40) {\n  [cause]: Error: target closed while handling command\n}"}}
2026-11-10T03:50:31.042Z -> 2026-11-10T03:50:31.059Z {"name":"PreviewManager.recoverDetachedControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"440aee41e1442e6e","parentSpanId":"01d329ff86d00006","durationMs":17.567711,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.047Z -> 2026-11-10T03:50:31.071Z {"name":"PreviewManager.detachControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"bdef3016a5513e6d","parentSpanId":"01d329ff86d00006","durationMs":23.378076,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.054Z -> 2026-11-10T03:50:31.071Z {"name":"PreviewManager.recoverDetachedControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"f1a6ea8ef58aca64","parentSpanId":"01d329ff86d00006","durationMs":17.153063,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:31.054Z -> 2026-11-10T03:50:31.079Z {"name":"PreviewManager.detachControlSession","traceId":"b53bb9fc248cf2127de17e4962bc002f","spanId":"bbc151f11acdf28a","parentSpanId":"01d329ff86d00006","durationMs":24.973687,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:04.521Z -> 2026-11-10T03:51:04.521Z {"name":"desktop.ipc.preview.setAnnotationTheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"4a46b16dd2c86609","parentSpanId":"032cc6ab7b987208","durationMs":0.330389,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:04.521Z -> 2026-11-10T03:51:04.521Z {"name":"PreviewManager.setAnnotationTheme","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"4edf32309917407c","parentSpanId":"4a46b16dd2c86609","durationMs":0.182321,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:10.598Z -> 2026-11-10T03:51:10.598Z {"name":"desktop.ipc.preview.setForwardedShortcuts","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"0ec9fbf915af3f1f","parentSpanId":"782b42d61e0a47ce","durationMs":0.037649,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:10.617Z -> 2026-11-10T03:51:10.617Z {"name":"desktop.ipc.preview.setForwardedShortcuts","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"bdb020e8c4ca37e3","parentSpanId":"0d6583a575fc7af6","durationMs":0.013752,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:51:10.623Z -> 2026-11-10T03:51:10.623Z {"name":"desktop.ipc.preview.setForwardedShortcuts","traceId":"955be3699875fc60bf5d9d94f6d1a604","spanId":"33c9c380f27fed7c","parentSpanId":"e90c5614bb15caed","durationMs":0.013673,"attributes":{},"exit":{"_tag":"Success"}}

## Derived counts from recorded events and spans
{
  "row": "F07",
  "side": "before",
  "attachmentWaitsMs": [
    218.473,
    10001.495
  ],
  "announceAttempts": 0,
  "announceSuccesses": 0,
  "announceFailures": 0,
  "markHeadlessCalls": 1
}
{
  "waitStart": "2026-11-10T03:50:36.613Z",
  "waitEnd": "2026-11-10T03:50:46.615Z",
  "lastObservation": "2026-11-10T03:51:23.518000+00:00",
  "observationAfterWaitMs": 36902.631,
  "announceAttemptsAfterWait": 0
}