summaryrefslogtreecommitdiff
path: root/src/backend/utils
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/utils')
-rw-r--r--src/backend/utils/error/elog.c86
-rw-r--r--src/backend/utils/misc/guc.c101
-rw-r--r--src/backend/utils/misc/postgresql.conf.sample6
3 files changed, 152 insertions, 41 deletions
diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 37c5b36e09d..96366333f06 100644
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.131 2004/03/22 15:34:22 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.132 2004/04/05 03:02:06 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -70,25 +70,17 @@ ErrorContextCallback *error_context_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;
#ifdef HAVE_SYSLOG
-/*
- * 0 = only stdout/stderr
- * 1 = stdout+stderr and syslog
- * 2 = syslog only
- * ... in theory anyway
- */
-int Use_syslog = 0;
char *Syslog_facility; /* openlog() parameters */
char *Syslog_ident;
static void write_syslog(int level, const char *line);
-
-#else
-
-#define Use_syslog 0
-#endif /* HAVE_SYSLOG */
-
+#endif
+#ifdef WIN32
+static void write_eventlog(int level, const char *line);
+#endif
/*
* ErrorData holds the data accumulated during any one ereport() cycle.
@@ -1005,9 +997,6 @@ write_syslog(int level, const char *line)
int len = strlen(line);
- if (Use_syslog == 0)
- return;
-
if (!openlog_done)
{
if (strcasecmp(Syslog_facility, "LOCAL0") == 0)
@@ -1099,6 +1088,34 @@ write_syslog(int level, const char *line)
}
}
#endif /* HAVE_SYSLOG */
+#ifdef WIN32
+/*
+ * Write a message line to the windows event log
+ */
+static void
+write_eventlog(int level, const char *line)
+{
+ static HANDLE evtHandle = INVALID_HANDLE_VALUE;
+
+ if (evtHandle == INVALID_HANDLE_VALUE) {
+ evtHandle = RegisterEventSource(NULL,"PostgreSQL");
+ if (evtHandle == NULL) {
+ evtHandle = INVALID_HANDLE_VALUE;
+ return;
+ }
+ }
+
+ ReportEvent(evtHandle,
+ level,
+ 0,
+ 0, /* All events are Id 0 */
+ NULL,
+ 1,
+ 0,
+ &line,
+ NULL);
+}
+#endif /* WIN32*/
/*
* Format tag info for log lines; append to the provided buffer.
@@ -1344,7 +1361,7 @@ send_message_to_server_log(ErrorData *edata)
#ifdef HAVE_SYSLOG
/* Write to syslog, if enabled */
- if (Use_syslog >= 1)
+ if (Log_destination & LOG_DESTINATION_SYSLOG)
{
int syslog_level;
@@ -1381,9 +1398,38 @@ send_message_to_server_log(ErrorData *edata)
write_syslog(syslog_level, buf.data);
}
#endif /* HAVE_SYSLOG */
-
+#ifdef WIN32
+ if (Log_destination & LOG_DESTINATION_EVENTLOG)
+ {
+ int eventlog_level;
+ switch (edata->elevel)
+ {
+ case DEBUG5:
+ case DEBUG4:
+ case DEBUG3:
+ case DEBUG2:
+ case DEBUG1:
+ case LOG:
+ case COMMERROR:
+ case INFO:
+ case NOTICE:
+ eventlog_level = EVENTLOG_INFORMATION_TYPE;
+ break;
+ case WARNING:
+ eventlog_level = EVENTLOG_WARNING_TYPE;
+ break;
+ case ERROR:
+ case FATAL:
+ case PANIC:
+ default:
+ eventlog_level = EVENTLOG_ERROR_TYPE;
+ break;
+ }
+ write_eventlog(eventlog_level, buf.data);
+ }
+#endif /* WIN32 */
/* Write to stderr, if enabled */
- if (Use_syslog <= 1 || whereToSendOutput == Debug)
+ if ((Log_destination & LOG_DESTINATION_STDERR) || whereToSendOutput == Debug)
{
fprintf(stderr, "%s", buf.data);
}
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index b58bba82e1b..215378749b6 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.196 2004/04/05 02:48:09 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.197 2004/04/05 03:02:07 momjian Exp $
*
*--------------------------------------------------------------------
*/
@@ -75,6 +75,9 @@ extern int CommitSiblings;
extern char *preload_libraries_string;
extern int DebugSharedBuffers;
+static const char *assign_log_destination(const char *value,
+ bool doit, GucSource source);
+
#ifdef HAVE_SYSLOG
extern char *Syslog_facility;
extern char *Syslog_ident;
@@ -143,6 +146,7 @@ static char *client_min_messages_str;
static char *log_min_messages_str;
static char *log_error_verbosity_str;
static char *log_min_error_statement_str;
+static char *log_destination_string;
static bool phony_autocommit;
static bool session_auth_is_superuser;
static double phony_random_seed;
@@ -279,8 +283,8 @@ const char *const config_group_names[] =
gettext_noop("Query Tuning / Other Planner Options"),
/* LOGGING */
gettext_noop("Reporting and Logging"),
- /* LOGGING_SYSLOG */
- gettext_noop("Reporting and Logging / Syslog"),
+ /* LOGGING_WHERE */
+ gettext_noop("Reporting and Logging / Where to Log"),
/* LOGGING_WHEN */
gettext_noop("Reporting and Logging / When to Log"),
/* LOGGING_WHAT */
@@ -933,20 +937,6 @@ static struct config_int ConfigureNamesInt[] =
1000, 0, INT_MAX, NULL, NULL
},
-#ifdef HAVE_SYSLOG
- {
- {"syslog", PGC_SIGHUP, LOGGING_SYSLOG,
- gettext_noop("Uses syslog for logging."),
- gettext_noop("If this parameter is 1, messages go both to syslog "
- "and the standard output. A value of 2 sends output only to syslog. "
- "(Some messages will still go to the standard output/error.) The "
- "default is 0, which means syslog is off.")
- },
- &Use_syslog,
- 0, 0, 2, NULL, NULL
- },
-#endif
-
/*
* Note: There is some postprocessing done in PostmasterMain() to make
* sure the buffers are at least twice the number of backends, so the
@@ -1644,9 +1634,20 @@ static struct config_string ConfigureNamesString[] =
NULL, assign_session_authorization, show_session_authorization
},
+ {
+ {"log_destination", PGC_POSTMASTER, LOGGING_WHERE,
+ gettext_noop("Sets the target for log output."),
+ gettext_noop("Valid values are combinations of stderr, syslog "
+ "and eventlog, depending on platform."),
+ GUC_LIST_INPUT | GUC_REPORT
+ },
+ &log_destination_string,
+ "stderr", assign_log_destination, NULL
+ },
+
#ifdef HAVE_SYSLOG
{
- {"syslog_facility", PGC_POSTMASTER, LOGGING_SYSLOG,
+ {"syslog_facility", PGC_POSTMASTER, LOGGING_WHERE,
gettext_noop("Sets the syslog \"facility\" to be used when syslog enabled."),
gettext_noop("Valid values are LOCAL0, LOCAL1, LOCAL2, LOCAL3, "
"LOCAL4, LOCAL5, LOCAL6, LOCAL7.")
@@ -1655,7 +1656,7 @@ static struct config_string ConfigureNamesString[] =
"LOCAL0", assign_facility, NULL
},
{
- {"syslog_ident", PGC_POSTMASTER, LOGGING_SYSLOG,
+ {"syslog_ident", PGC_POSTMASTER, LOGGING_WHERE,
gettext_noop("Sets the program name used to identify PostgreSQL messages "
"in syslog."),
NULL
@@ -4418,6 +4419,68 @@ GUCArrayDelete(ArrayType *array, const char *name)
* assign_hook subroutines
*/
+static const char *
+assign_log_destination(const char *value, bool doit, GucSource source)
+{
+ char *rawstring;
+ List *elemlist;
+ List *l;
+ unsigned int newlogdest = 0;
+
+ /* Need a modifiable copy of string */
+ rawstring = pstrdup(value);
+
+ /* Parse string into list of identifiers */
+ if (!SplitIdentifierString(rawstring, ',', &elemlist))
+ {
+ /* syntax error in list */
+ pfree(rawstring);
+ freeList(elemlist);
+ if (source >= PGC_S_INTERACTIVE)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("invalid list syntax for parameter \"log_destination\"")));
+ return NULL;
+ }
+
+ foreach(l, elemlist)
+ {
+ char *tok = (char *) lfirst(l);
+
+ if (strcasecmp(tok,"stderr") == 0)
+ newlogdest |= LOG_DESTINATION_STDERR;
+#ifdef HAVE_SYSLOG
+ else if (strcasecmp(tok,"syslog") == 0)
+ newlogdest |= LOG_DESTINATION_SYSLOG;
+#endif
+#ifdef WIN32
+ else if (strcasecmp(tok,"eventlog") == 0)
+ newlogdest |= LOG_DESTINATION_EVENTLOG;
+#endif
+ else {
+ if (source >= PGC_S_INTERACTIVE)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("unrecognised \"log_destination\" key word: \"%s\"",
+ tok)));
+ pfree(rawstring);
+ freeList(elemlist);
+ return NULL;
+ }
+ }
+
+ pfree(rawstring);
+ freeList(elemlist);
+
+ /* If we aren't going to do the assignment, just return OK indicator. */
+ if (!doit)
+ return value;
+
+ Log_destination = newlogdest;
+
+ return value;
+}
+
#ifdef HAVE_SYSLOG
static const char *
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 0001a9ffbb3..536e3de0c06 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -145,9 +145,11 @@
# ERROR REPORTING AND LOGGING
#---------------------------------------------------------------------------
-# - Syslog -
+# - Where to Log -
-#syslog = 0 # range 0-2; 0=stdout; 1=both; 2=syslog
+#log_destination = 'stderr' # Valid values are combinations of stderr,
+ # syslog and eventlog, depending on
+ # platform.
#syslog_facility = 'LOCAL0'
#syslog_ident = 'postgres'
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-25 19:06:38 +0000