Bellwether.
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Owns dedupe state and hands Events to a sink.
Separate from the :logger handler because the handler runs in the process
that is crashing. Its job there is to extract, shape and hand off, then get
out of the way — anything slower risks turning a supervised crash into a
worse one.
Summary
Functions
Report a crash. Never blocks the caller.
Emit counts for everything held back in the window that just closed.
Start a Reporter.
Functions
Report a crash. Never blocks the caller.
Emit counts for everything held back in the window that just closed.
Start a Reporter.
Options:
:name- registered name, defaulting to this module.:sink-{module, function, args}or a 1-arity function receiving each Event. Defaults to discarding, so the adapter is inert until the Agent socket is configured.:block- fingerprint patterns never to report. SeeBellwether.Filter.:window_ms,:max_fingerprints- seeBellwether.Dedupe:own_apps- seeBellwether.Fingerprint:keep_messages_for- exception modules whose message may travel. SeeBellwether.Crash. Empty by default, because only the application knows.:backtrace_depth- raises the VM's stacktrace limit. See below.