Module crash 

Crash reporting: panic hook, native fault capture, local report files. pub so the binaries install the hooks and the editor composes the recent-log ring layer into its tracing subscriber.

Structs

RingLayer

A tracing layer that keeps the most recent INFO-and-above log lines in a bounded in-memory ring for inclusion in crash reports. Passive and cheap: lines are formatted into recycled fixed-size buffers under a short lock, and nothing is emitted per frame by the layer itself.

Functions

install

Install the process-wide crash hooks writing to dir: a panic hook that writes a report and chains to the previously installed hook, plus (macOS/Windows) a native fault handler that writes a minidump. Binaries call this first thing at startup, naming the crashes/ of the state tree they resolved; later calls re-point the directory but install nothing twice.

note

Record a context note included in subsequent crash reports, replacing any previous value for key. Bounded: at most 16 keys, keys truncate at 32 bytes and values at 128; further keys are dropped.