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pipewire: add environment variable for disabling journald logging

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Logging to journald can be annoying at high debug levels, so add an easy
way to disable it.
This commit is contained in:
Pauli Virtanen 2021-04-05 14:34:56 +03:00
parent 68804a3082
commit eb396f1ea8
2 changed files with 7 additions and 3 deletions
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1
README.md
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@ -40,6 +40,7 @@ applications:
* `PIPEWIRE_DEBUG=<level>` to increase the debug level * `PIPEWIRE_DEBUG=<level>` to increase the debug level
* `PIPEWIRE_LOG=<filename>` to redirect log to filename * `PIPEWIRE_LOG=<filename>` to redirect log to filename
* `PIPEWIRE_LOG_SYSTEMD=false` to disable logging to systemd journal
* `PIPEWIRE_LATENCY=<num/denom>` to configure latency as a fraction. 10/1000 * `PIPEWIRE_LATENCY=<num/denom>` to configure latency as a fraction. 10/1000
configures a 10ms latency. Usually this is configures a 10ms latency. Usually this is
expressed as a fraction of the samplerate, expressed as a fraction of the samplerate,

9
src/pipewire/pipewire.c
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@ -441,9 +441,12 @@ void pw_init(int *argc, char **argv[])
pw_log_set(log); pw_log_set(log);
#ifdef HAVE_SYSTEMD #ifdef HAVE_SYSTEMD
log = load_journal_logger(support); if ((str = getenv("PIPEWIRE_LOG_SYSTEMD")) == NULL ||
if (log) strcmp(str, "true") == 0 || atoi(str) != 0) {
pw_log_set(log); log = load_journal_logger(support);
if (log)
pw_log_set(log);
}
#endif #endif
} else { } else {
support->support[support->n_support++] = support->support[support->n_support++] =