Removed ELOG_TIMESTAMPS #define in favor of two run-time
configuration options `Log_timestamp' and `Log_pid'.
This commit is contained in:
Peter Eisentraut
parent
209aa77d98
commit
0a54de8faf
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.59 2000/05/31 00:28:32 petere Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.60 2000/06/04 15:06:29 petere Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -57,15 +57,14 @@ static void write_syslog(int level, const char *line);
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# define Use_syslog 0
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#endif
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bool Log_timestamp;
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bool Log_pid;
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#define TIMESTAMP_SIZE 20 /* format `YYYY-MM-DD HH:MM:SS ' */
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#define PID_SIZE 9 /* format `[123456] ' */
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#ifdef ELOG_TIMESTAMPS
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static const char * print_timestamp(void);
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# define TIMESTAMP_SIZE 28
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#else
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# define TIMESTAMP_SIZE 0
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#endif
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static const char * print_pid(void);
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static int Debugfile = -1;
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static int Err_file = -1;
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@ -117,11 +116,9 @@ elog(int lev, const char *fmt,...)
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int indent = 0;
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int space_needed;
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#ifdef USE_SYSLOG
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int log_level;
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#endif
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int len;
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/* size of the prefix needed for timestamp and pid, if enabled */
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size_t timestamp_size;
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if (lev <= DEBUG && Debugfile < 0)
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return; /* ignore debug msgs if noplace to send */
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@ -174,13 +171,19 @@ elog(int lev, const char *fmt,...)
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errorstr = errorstr_buf;
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}
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timestamp_size = 0;
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if (Log_timestamp)
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timestamp_size += TIMESTAMP_SIZE;
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if (Log_pid)
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timestamp_size += PID_SIZE;
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/*
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* Set up the expanded format, consisting of the prefix string plus
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* input format, with any %m replaced by strerror() string (since
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* vsnprintf won't know what to do with %m). To keep space
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* calculation simple, we only allow one %m.
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*/
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space_needed = TIMESTAMP_SIZE + strlen(prefix) + indent + (lineno ? 24 : 0)
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space_needed = timestamp_size + strlen(prefix) + indent + (lineno ? 24 : 0)
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+ strlen(fmt) + strlen(errorstr) + 1;
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if (space_needed > (int) sizeof(fmt_fixedbuf))
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{
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@ -194,12 +197,16 @@ elog(int lev, const char *fmt,...)
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* fmt_fixedbuf! */
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}
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}
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#ifdef ELOG_TIMESTAMPS
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strcpy(fmt_buf, print_timestamp());
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fmt_buf[0] = '\0';
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if (Log_timestamp)
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strcat(fmt_buf, print_timestamp());
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if (Log_pid)
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strcat(fmt_buf, print_pid());
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strcat(fmt_buf, prefix);
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#else
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strcpy(fmt_buf, prefix);
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#endif
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bp = fmt_buf + strlen(fmt_buf);
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while (indent-- > 0)
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*bp++ = ' ';
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@ -277,12 +284,12 @@ elog(int lev, const char *fmt,...)
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/* We're up against it, convert to fatal out-of-memory error */
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msg_buf = msg_fixedbuf;
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lev = REALLYFATAL;
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#ifdef ELOG_TIMESTAMPS
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strcpy(msg_buf, print_timestamp());
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msg_buf[0] = '\0';
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if (Log_timestamp)
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strcat(msg_buf, print_timestamp());
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if (Log_pid)
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strcat(msg_buf, print_pid());
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strcat(msg_buf, "FATAL: elog: out of memory");
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#else
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strcpy(msg_buf, "FATAL: elog: out of memory");
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#endif
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break;
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}
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}
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@ -318,7 +325,7 @@ elog(int lev, const char *fmt,...)
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syslog_level = LOG_CRIT;
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}
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write_syslog(syslog_level, msg_buf + TIMESTAMP_SIZE);
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write_syslog(syslog_level, msg_buf + timestamp_size);
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}
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#endif /* ENABLE_SYSLOG */
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@ -373,7 +380,7 @@ elog(int lev, const char *fmt,...)
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msgtype = 'E';
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}
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/* exclude the timestamp from msg sent to frontend */
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pq_puttextmessage(msgtype, msg_buf + TIMESTAMP_SIZE);
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pq_puttextmessage(msgtype, msg_buf + timestamp_size);
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/*
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* This flush is normally not necessary, since postgres.c will
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@ -525,33 +532,45 @@ DebugFileOpen(void)
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#endif
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#ifdef ELOG_TIMESTAMPS
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/*
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* Return a timestamp string like "980119.17:25:59.902 [21974] "
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* Return a timestamp string like
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*
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* "2000-06-04 13:12:03 "
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*/
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static const char *
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print_timestamp()
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print_timestamp(void)
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{
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struct timeval tv;
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struct timezone tz = { 0, 0 };
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struct tm *time;
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time_t tm;
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static char timestamp[32],
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pid[8];
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time_t curtime;
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static char buf[TIMESTAMP_SIZE + 1];
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gettimeofday(&tv, &tz);
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tm = tv.tv_sec;
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time = localtime(&tm);
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curtime = time(NULL);
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sprintf(pid, "[%d]", MyProcPid);
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sprintf(timestamp, "%02d%02d%02d.%02d:%02d:%02d.%03d %7s ",
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time->tm_year % 100, time->tm_mon + 1, time->tm_mday,
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time->tm_hour, time->tm_min, time->tm_sec,
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(int) (tv.tv_usec/1000), pid);
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strftime(buf, sizeof(buf),
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"%Y-%m-%d %H:%M:%S ",
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localtime(&curtime));
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return timestamp;
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return buf;
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}
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#endif
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/*
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* Return a string like
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*
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* "[123456] "
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*
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* with the current pid.
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*/
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static const char *
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print_pid(void)
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{
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static char buf[PID_SIZE + 1];
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snprintf(buf, PID_SIZE + 1, "[%d] ", (int)MyProcPid);
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return buf;
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}
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#ifdef ENABLE_SYSLOG
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@ -4,7 +4,7 @@
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* Support for grand unified configuration scheme, including SET
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* command, configuration file, and command line options.
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*
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* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.1 2000/05/31 00:28:34 petere Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.2 2000/06/04 15:06:30 petere Exp $
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*
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* Copyright 2000 by PostgreSQL Global Development Group
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* Written by Peter Eisentraut <peter_e@gmx.net>.
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@ -139,9 +139,11 @@ ConfigureNamesBool[] =
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{"geqo", PGC_USERSET, &enable_geqo, true},
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{"net_server", PGC_POSTMASTER, &NetServer, false},
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{"fsync", PGC_POSTMASTER, &enableFsync, true},
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{"fsync", PGC_BACKEND, &enableFsync, true},
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{"log_connections", PGC_POSTMASTER, &Log_connections, false},
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{"log_timestamp", PGC_BACKEND, &Log_timestamp, false},
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{"log_pid", PGC_BACKEND, &Log_pid, false},
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{"debug_print_query", PGC_SUSET, &Debug_print_query, false},
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{"debug_print_parse", PGC_SUSET, &Debug_print_parse, false},
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@ -8,7 +8,7 @@
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* or in config.h afterwards. Of course, if you edit config.h, then your
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* changes will be overwritten the next time you run configure.
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*
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* $Id: config.h.in,v 1.115 2000/06/04 01:44:36 petere Exp $
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* $Id: config.h.in,v 1.116 2000/06/04 15:06:32 petere Exp $
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*/
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#ifndef CONFIG_H
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@ -140,11 +140,6 @@
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*/
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#define TBL_FREE_CMD_MEMORY
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/*
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* ELOG_TIMESTAMPS: adds a timestamp with the following format to elog
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* messages: yymmdd.hh:mm:ss.mmm [pid] message
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*/
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/* #define ELOG_TIMESTAMPS */
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#undef ENABLE_SYSLOG
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: elog.h,v 1.17 2000/05/31 00:28:40 petere Exp $
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* $Id: elog.h,v 1.18 2000/06/04 15:06:34 petere Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -27,6 +27,9 @@
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extern int Use_syslog;
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#endif
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extern bool Log_timestamp;
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extern bool Log_pid;
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#ifndef __GNUC__
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extern void elog(int lev, const char *fmt,...);
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