devtools_events

Read or wait for events collected in the inspection session: console messages, exceptions, request start/finish/fail, breakpoint pauses, navigations, issues, service worker and animation events, recording completion. Use afterId to page forward; wait:true blocks until a matching event arrives.

Parameters

integer

Target tab id from browser_tabs, which lists tabs across all windows. Defaults to the agent’s most recently opened usable tab, or the only usable tab. Otherwise select a listed tabId.

string

Filter by event method substring or regex, e.g. “Debugger.paused”, “loadingFailed”, “console”

boolean

string

Filter by summary text

integer

Only events with id greater than this

boolean

integer

Range: … to 120000.

integer

Range: … to 500.

boolean

Example

Page through collected events

{
  "tabId": 1234,
  "afterId": 0,
  "limit": 100
}

Block until a request to /api fails

{
  "tabId": 1234,
  "method": "Network.loadingFailed",
  "text": "/api",
  "wait": true,
  "timeoutMs": 15000
}

Browser automation

Developer tools

Parameters

Example

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Parameters

Example