Module bundle 

Writing a trace bundle to disk (issue #108).

The same layout and the same bytes as js/src/traces/bundle.js. Every write is best-effort by default: a trace exists to explain a run, so failing to record something leaves a visible dropped record instead of breaking the automation being recorded. Strict mode turns that record into an error.

Structs

TraceClock

Where a trace’s timestamps come from; replaceable for golden tests.

TraceLimits

Size ceilings; None keeps the default.

TraceProblem

Something a trace could not record, as listed in a stopped trace’s result.

Enums

TraceRecordError

Why recording could not go on.

Constants

DEFAULT_MAX_BUNDLE_BYTES

Default ceiling for a whole bundle.

DEFAULT_MAX_RESOURCE_BYTES

Default ceiling for one member.

TRACE_DIRECTORY_MODE

Owner-only directory mode for the bundle root.

TRACE_FILE_MODE

Owner-only file mode: a trace may hold form values and page content.

Functions

iso_timestamp

new Date(ms).toISOString().

trace_platform

{os} {arch} of the running process.

trace_runtime

rust {version} of this crate.

Type Aliases

TraceClockFn

A source of milliseconds.