From 4f4f91f76ff33c65f2f0da2ce17bf8f52907dcf9 Mon Sep 17 00:00:00 2001
From: Robert James Kaes <rjkaes@users.sourceforge.net>
Date: Mon, 11 Sep 2000 23:47:52 +0000
Subject: Cleaned up the logging format, and also included logging levels
 (which are similar to the syslogd format.)

---
 src/log.c | 64 +++++++++++++++++++++++++++++----------------------------------
 1 file changed, 29 insertions(+), 35 deletions(-)

(limited to 'src/log.c')

diff --git a/src/log.c b/src/log.c
index ca64f8e..407ff80 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,4 +1,4 @@
-/* $Id: log.c,v 1.1.1.1 2000-02-16 17:32:22 sdyoung Exp $
+/* $Id: log.c,v 1.2 2000-09-11 23:47:52 rjkaes Exp $
  *
  * Logs the various messages which tinyproxy produces to either a log file or
  * the syslog daemon. Not much to it...
@@ -15,74 +15,68 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- *
- * log.c - For the manipulation of log files.
  */
 
-#ifdef HAVE_CONFIG_H
-#include <defines.h>
-#endif
+#include "tinyproxy.h"
 
-#include <stdio.h>
 #include <stdarg.h>
-#include <time.h>
-#include <syslog.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <assert.h>
 
-#include "tinyproxy.h"
 #include "log.h"
 
-#define LENGTH 16
+static char *syslog_level[] = {
+	NULL,
+	NULL,
+	"CRITICAL",
+	"ERROR",
+	"WARNING",
+	NULL,
+	"INFO",
+	"DEBUG"
+};
+
+#define TIME_LENGTH 16
+#define STRING_LENGTH 800
 
 /*
  * This routine logs messages to either the log file or the syslog function.
  */
-void log(char *fmt, ...)
+void log(short int level, char *fmt, ...)
 {
 	va_list args;
 	time_t nowtime;
 	FILE *cf;
 
+	char time_string[TIME_LENGTH];
 #if defined(HAVE_SYSLOG_H) && !defined(HAVE_VSYSLOG_H)
-	static char str[800];
+	char str[STRING_LENGTH];
 #endif
-	static char time_string[LENGTH];
-
-	assert(fmt);
 
 	va_start(args, fmt);
 
 #ifdef HAVE_SYSLOG_H
-	if (config.syslog == FALSE) {
+	if (config.syslog) {
+#  ifdef HAVE_VSYSLOG_H
+		vsyslog(level, fmt, args);
+#  else
+		vsnprintf(str, STRING_LENGTH, fmt, args);
+		syslog(level, str);
+#  endif
+	} else {
 #endif
 		nowtime = time(NULL);
 		/* Format is month day hour:minute:second (24 time) */
-		strftime(time_string, LENGTH, "%b %d %H:%M:%S",
+		strftime(time_string, TIME_LENGTH, "%b %d %H:%M:%S",
 			 localtime(&nowtime));
 
 		if (!(cf = config.logf))
 			cf = stderr;
 
-		fprintf(cf, "%s [%d]: ", time_string, getpid());
+		fprintf(cf, "%-9s %s [%d]: ", syslog_level[level],
+			time_string, getpid());
 		vfprintf(cf, fmt, args);
 		fprintf(cf, "\n");
 		fflush(cf);
 #ifdef HAVE_SYSLOG_H
-	} else {
-#  ifdef HAVE_VSYSLOG_H
-		vsyslog(LOG_INFO, fmt, args);
-#  else
-#    ifdef HAVE_VSNPRINTF
-		vsnprintf(str, 800, fmt, args);
-#    else
-#      ifdef HAVE_VPRINTF
-		vsprintf(str, fmt, args);
-#      endif
-#    endif
-		syslog(LOG_INFO, str);
-#  endif
 	}
 #endif
 
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