annotate mod_traceback/mod_traceback.lua @ 5648:c217f4edfc4f

misc/mtail: Start of an mtail config Stashing it here in case anyone wants to continue working on it. Currently it's only counting log messages by level. Due to the permissions set by systemd on Prosody logs, mtail never managed to start correctly until permissions were manually relaxed.
author Kim Alvefur <zash@zash.se>
date Sun, 17 Sep 2023 13:36:30 +0200
parents 7a4e8dbbd30d
children dde9d21a599f
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7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
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1 module:set_global();
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3 local traceback = require "util.debug".traceback;
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7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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5 require"util.signal".signal(module:get_option_string(module.name, "SIGUSR1"), function ()
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6 module:log("info", "Received SIGUSR1, writing traceback");
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7 local f = io.open(prosody.paths.data.."/traceback.txt", "a+");
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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8 f:write(traceback(), "\n");
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9 f:close();
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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10 end);
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