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Reduce log level for background worker events from LOG to DEBUG1.

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Per discussion, LOG is just too chatty for something that will happen
as routinely as this.

Pavel Stehule
This commit is contained in:
Robert Haas 2015-06-26 11:23:32 -04:00
parent 1b468a131b
commit 91118f1a59
2 changed files with 6 additions and 5 deletions
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6
src/backend/postmaster/bgworker.c
View File

@ -341,7 +341,7 @@ BackgroundWorkerStateChange(void)
rw->rw_terminate = false; rw->rw_terminate = false;
/* Log it! */ /* Log it! */
ereport(LOG, ereport(DEBUG1,
(errmsg("registering background worker \"%s\"", (errmsg("registering background worker \"%s\"",
rw->rw_worker.bgw_name))); rw->rw_worker.bgw_name)));
@ -370,7 +370,7 @@ ForgetBackgroundWorker(slist_mutable_iter *cur)
slot = &BackgroundWorkerData->slot[rw->rw_shmem_slot]; slot = &BackgroundWorkerData->slot[rw->rw_shmem_slot];
slot->in_use = false; slot->in_use = false;
ereport(LOG, ereport(DEBUG1,
(errmsg("unregistering background worker \"%s\"", (errmsg("unregistering background worker \"%s\"",
rw->rw_worker.bgw_name))); rw->rw_worker.bgw_name)));
@ -741,7 +741,7 @@ RegisterBackgroundWorker(BackgroundWorker *worker)
static int numworkers = 0; static int numworkers = 0;
if (!IsUnderPostmaster) if (!IsUnderPostmaster)
ereport(LOG, ereport(DEBUG1,
(errmsg("registering background worker \"%s\"", worker->bgw_name))); (errmsg("registering background worker \"%s\"", worker->bgw_name)));
if (!process_shared_preload_libraries_in_progress) if (!process_shared_preload_libraries_in_progress)

5
src/backend/postmaster/postmaster.c
View File

@ -2961,7 +2961,8 @@ CleanupBackgroundWorker(int pid,
rw->rw_child_slot = 0; rw->rw_child_slot = 0;
ReportBackgroundWorkerPID(rw); /* report child death */ ReportBackgroundWorkerPID(rw); /* report child death */
LogChildExit(LOG, namebuf, pid, exitstatus); LogChildExit(EXIT_STATUS_0(exitstatus) ? DEBUG1 : LOG,
namebuf, pid, exitstatus);
return true; return true;
} }
@ -5417,7 +5418,7 @@ do_start_bgworker(RegisteredBgWorker *rw)
{ {
pid_t worker_pid; pid_t worker_pid;
ereport(LOG, ereport(DEBUG1,
(errmsg("starting background worker process \"%s\"", (errmsg("starting background worker process \"%s\"",
rw->rw_worker.bgw_name))); rw->rw_worker.bgw_name)));