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mod_traceback/README.markdown @ 4921:816b23e09c20

mod_rest: Improve logging of results from callback startup probe Especially interested in logging 500 status codes and their errors, to diagnose problems with the callback API.
author Kim Alvefur <zash@zash.se>
date Sat, 09 Apr 2022 00:43:18 +0200
parent 2799:db0f654b9b3f
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2799
db0f654b9b3f mod_traceback: Add a brief README
Kim Alvefur <zash@zash.se>
parents:
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1 This module writes out a traceback to `traceback.txt` in Prosodys data
db0f654b9b3f mod_traceback: Add a brief README
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 directory (see `prosodyctl about`) when the signal `SIGUSR1` is
db0f654b9b3f mod_traceback: Add a brief README
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 received. This is useful when debugging seemingly frozen instances in
db0f654b9b3f mod_traceback: Add a brief README
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 case it is stuck in Lua code.