Add syslog_split_messages parameter

Reviewed-by: Andreas Karlsson <andreas@proxel.se>

src/backend/utils/misc/guc.c

@@ -1642,6 +1642,16 @@ static struct config_bool ConfigureNamesBool[] =
 		NULL, NULL, NULL
 	},
 
+	{
+		{"syslog_split_messages", PGC_SIGHUP, LOGGING_WHERE,
+			gettext_noop("Split messages sent to syslog by lines and to fit into 1024 bytes."),
+			NULL
+		},
+		&syslog_split_messages,
+		true,
+		NULL, NULL, NULL
+	},
+
 	/* End-of-list marker */
 	{
 		{NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL, NULL

src/backend/utils/misc/postgresql.conf.sample

@@ -359,6 +359,7 @@
 #syslog_facility = 'LOCAL0'
 #syslog_ident = 'postgres'
 #syslog_sequence_numbers = on
+#syslog_split_messages = on
 
 # This is only relevant when logging to eventlog (win32):
 #event_source = 'PostgreSQL'