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Create a built-in log rotation program, so that we no longer have to

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recommend that people go get Apache's rotatelogs program.  Additional
benefits are that configuration is done through GUC, rather than
externally, and that the postmaster can monitor the log rotator and
restart it after failure (though we certainly hope that won't happen
often).
Andreas Pflug, some rework by Tom Lane.
This commit is contained in:
Tom Lane
2004-08-05 23:32:13 +00:00
parent b4cd416ab0
commit bdf8ef6925
13 changed files with 1075 additions and 71 deletions
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9
src/backend/utils/error/elog.c
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@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.145 2004/08/04 20:58:46 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.146 2004/08/05 23:32:11 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -57,6 +57,7 @@
#include "mb/pg_wchar.h"
#include "miscadmin.h"
#include "postmaster/postmaster.h"
#include "postmaster/syslogger.h"
#include "storage/ipc.h"
#include "tcop/tcopprot.h"
#include "utils/memutils.h"
@ -71,7 +72,7 @@ sigjmp_buf *PG_exception_stack = NULL;
/* GUC parameters */
PGErrorVerbosity Log_error_verbosity = PGERROR_VERBOSE;
char *Log_line_prefix = NULL; /* format for extra log line info */
unsigned int Log_destination = LOG_DESTINATION_STDERR;
int Log_destination = LOG_DESTINATION_STDERR;
#ifdef HAVE_SYSLOG
char *Syslog_facility; /* openlog() parameters */
@ -1589,6 +1590,10 @@ send_message_to_server_log(ErrorData *edata)
fprintf(stderr, "%s", buf.data);
}
/* If in the syslogger process, try to write messages direct to file */
if (am_syslogger)
write_syslogger_file(buf.data, buf.len);
pfree(buf.data);
}