Mercurial > prosody-modules
view mod_debug_traceback/README.markdown @ 5536:96dec7681af8
mod_firewall: Update user marks to store instantly via map store
The original approach was to keep marks in memory only, and persist them at
shutdown. That saves I/O, at the cost of potentially losing marks on an
unclean shutdown.
This change persists marks instantly, which may have some performance overhead
but should be more "correct".
It also splits the marking/unmarking into an event which may be watched or
even fired by other modules.
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 08 Jun 2023 16:20:42 +0100 |
| parents | 5841d54cb6c6 |
| children | 0358fcf14cd6 |
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--- labels: - 'Stage-Alpha' summary: Generate tracebacks on-demand --- # Introduction This module writes out a traceback to a file when a chosen signal (by default `SIGUSR1`) is received. It can be useful to diagnose cases where Prosody is unresponsive. # Configuration `debug_traceback_filename` : The name of the file to write the traceback to. Some variables are supported, see [mod_log_ringbuffer] docs for more info. Defaults to `{paths.data}/traceback-{pid}-{count}.log`. `debug_traceback_signal` : The name of the signal to listen for. Defaults to `SIGUSR1`. # Compatibility Prosody 0.11 or later.