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log: Add a new log target to a file descriptor

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This patch enables logging of text debug messages (pa_log feature) into a file or a device driver.
Example : pulseaudio --log-target=file:./mylog.txt

(Minor tweaks by Colin + Arun)
This commit is contained in:
Vincent Becker 2011-03-18 11:23:46 +01:00 • committed by Colin Guthrie
parent 26366664c1
commit f7acd4bdab
4 changed files with 56 additions and 2 deletions
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5
src/daemon/cmdline.c
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@ -145,7 +145,8 @@ void pa_cmdline_help(const char *argv0) {
" this time passed\n"
" --log-level[=LEVEL] Increase or set verbosity level\n"
" -v Increase the verbosity level\n"
" --log-target={auto,syslog,stderr} Specify the log target\n"
" --log-target={auto,syslog,stderr,file:PATH}\n"
" Specify the log target\n"
" --log-meta[=BOOL] Include code location in log messages\n"
" --log-time[=BOOL] Include timestamps in log messages\n"
" --log-backtrace=FRAMES Include a backtrace in log messages\n"
@ -318,7 +319,7 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
case ARG_LOG_TARGET:
if (pa_daemon_conf_set_log_target(conf, optarg) < 0) {
pa_log(_("Invalid log target: use either 'syslog', 'stderr' or 'auto'."));
pa_log(_("Invalid log target: use either 'syslog', 'stderr' or 'auto' or a valid file name 'file:<path>'."));
goto fail;
}
break;