From 5f31ffa559c431c9ec9b983e121ca7a3c7b0775f Mon Sep 17 00:00:00 2001
From: Steven Dake <sdake@redhat.com>
Date: Tue, 1 Jul 2008 22:08:15 +0000
Subject: [PATCH] Add two new modes LOG_MODE_SHORT_FILELINE and
 LOG_MODE_NOSUBSYS. LOG_MODE_SHORT_FILELINE strips the leading path from the
 file name in a debug output.  LOG_MODE_NOSUBSYS removes a global variable and
 provides the ability to set or unset this via config_mode_set.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1570 fd59a12c-fef9-0310-b244-a6a79926bd2f
---
 exec/logsys.c | 12 ++++++++----
 exec/logsys.h |  2 ++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/exec/logsys.c b/exec/logsys.c
index d6264000..eee135b5 100644
--- a/exec/logsys.c
+++ b/exec/logsys.c
@@ -69,8 +69,6 @@ static FILE *logsys_file_fp = NULL;
 
 static int logsys_facility = LOG_DAEMON;
 
-static int logsys_nosubsys = 0;
-
 static int logsys_wthread_active = 0;
 
 static pthread_mutex_t logsys_config_mutex = PTHREAD_MUTEX_INITIALIZER;
@@ -121,7 +119,7 @@ static void logsys_buffer_flush (void);
 
 void _logsys_nosubsys_set (void)
 {
-	logsys_nosubsys = 1;
+	logsys_mode |= LOG_MODE_NOSUBSYS;
 }
 
 int logsys_facility_id_get (const char *name)
@@ -298,6 +296,7 @@ static void _log_printf (
 	char newstring[4096];
 	char log_string[4096];
 	char char_time[512];
+	char *p = NULL;
 	struct timeval tv;
 	int i = 0;
 	int len;
@@ -331,9 +330,14 @@ static void _log_printf (
 	}
 
 	if ((priority == LOG_LEVEL_DEBUG) || (logsys_mode & LOG_MODE_DISPLAY_FILELINE)) {
+		if (logsys_mode & LOG_MODE_SHORT_FILELINE) {
+			p = strrchr(file, '/');
+			if (p) 
+				file = ++p;
+		}
 		sprintf (&newstring[i], "[%s:%04u] %s", file, line, format);
 	} else {	
-		if (logsys_nosubsys == 1) {
+		if (logsys_mode & LOG_MODE_NOSUBSYS) {
 			sprintf (&newstring[i], "%s", format);
 		} else {
 			sprintf (&newstring[i], "[%-5s] %s", logsys_loggers[id].subsys, format);
diff --git a/exec/logsys.h b/exec/logsys.h
index c88267a6..a451bbad 100644
--- a/exec/logsys.h
+++ b/exec/logsys.h
@@ -52,6 +52,8 @@
 #define LOG_MODE_DISPLAY_TIMESTAMP	(1<<7)
 #define LOG_MODE_BUFFER_BEFORE_CONFIG	(1<<8)
 #define LOG_MODE_FLUSH_AFTER_CONFIG	(1<<9)
+#define LOG_MODE_SHORT_FILELINE		(1<<10)
+#define LOG_MODE_NOSUBSYS		(1<<11)
 
 /*
  * Log priorities, compliant with syslog and SA Forum Log spec.