Software / code / prosody
Annotate
plugins/mod_posix.lua @ 722:63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 15 Jan 2009 20:06:41 +0000 |
| parent | 594:6d9b2da9888f |
| child | 723:c1e7d280c174 |
| rev | line source |
|---|---|
| 587 | 1 |
| 2 local pposix = assert(require "util.pposix"); | |
| 3 | |
| 4 local config_get = require "core.configmanager".get; | |
| 5 local logger_set = require "util.logger".setwriter; | |
| 6 | |
| 7 module.host = "*"; -- we're a global module | |
| 8 | |
| 9 if not config_get("*", "core", "no_daemonize") then | |
| 10 local function daemonize_server() | |
| 11 local logwriter; | |
| 12 | |
| 13 local logfilename = config_get("*", "core", "log"); | |
|
722
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
14 if logfilename == "syslog" then |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
15 pposix.syslog_open("prosody"); |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
16 local syslog, format = pposix.syslog_log, string.format; |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
17 logwriter = function (name, level, message, ...) |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
18 if ... then |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
19 syslog(level, format(message, ...)); |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
20 else |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
21 syslog(level, message); |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
22 end |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
23 end; |
|
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
594
diff
changeset
|
24 elseif logfilename then |
| 587 | 25 local logfile = io.open(logfilename, "a+"); |
| 26 if logfile then | |
| 27 local write, format, flush = logfile.write, string.format, logfile.flush; | |
| 28 logwriter = function (name, level, message, ...) | |
| 29 if ... then | |
| 30 write(logfile, name, "\t", level, "\t", format(message, ...), "\n"); | |
| 31 else | |
| 32 write(logfile, name, "\t" , level, "\t", message, "\n"); | |
| 33 end | |
| 34 flush(logfile); | |
| 35 end; | |
| 36 end | |
| 37 else | |
| 38 log("debug", "No logging specified, will continue with default"); | |
| 39 end | |
| 40 | |
| 41 local ok, ret = pposix.daemonize(); | |
| 42 if not ok then | |
| 43 log("error", "Failed to daemonize: %s", ret); | |
| 44 elseif ret and ret > 0 then | |
| 45 log("info", "Daemonized to pid %d", ret); | |
| 46 os.exit(0); | |
| 47 else | |
| 48 if logwriter then | |
| 49 local ok, ret = logger_set(logwriter); | |
| 50 if not ok then | |
| 51 log("error", "Couldn't set new log output: %s", ret); | |
| 52 end | |
| 53 end | |
|
594
6d9b2da9888f
Small logging adjustment for mod_posix
Matthew Wild <mwild1@gmail.com>
parents:
587
diff
changeset
|
54 log("info", "Successfully daemonized"); |
| 587 | 55 end |
| 56 end | |
| 57 module:add_event_hook("server-starting", daemonize_server); | |
| 58 end |
