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Trim whitespace off the end of the format string, and add exactly 

one newline character.

If DEBUG is defined, echo the log message to STDERR.

Sponsored by:	DARPA, NAI Labs


git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@51 185d5e19-27fe-0310-9dcf-9bff6b9f3609
This commit is contained in:
Dag-Erling Smørgrav 2002-02-13 00:39:32 +00:00
parent ee40844c72
commit 1840f8c6fe
1 changed files with 9 additions and 3 deletions
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12
lib/openpam_log.c
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@ -34,6 +34,7 @@
* $Id$
*/
#include <ctype.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@ -54,7 +55,7 @@ _openpam_log(int level, const char *func, const char *fmt, ...)
{
va_list ap;
char *format;
int priority;
int len, priority;
switch (level) {
case PAM_LOG_DEBUG:
@ -71,9 +72,14 @@ _openpam_log(int level, const char *func, const char *fmt, ...)
break;
}
va_start(ap, fmt);
if ((format = malloc(strlen(func) + strlen(fmt) + 8)) != NULL) {
sprintf(format, "in %s(): %s", func, fmt);
for (len = strlen(fmt); len > 0 && isspace(fmt[len]); len--)
/* nothing */;
if ((format = malloc(strlen(func) + len + 8)) != NULL) {
sprintf(format, "in %s(): %.*s\n", func, len, fmt);
vsyslog(priority, format, ap);
#ifdef DEBUG
vfprintf(stderr, format, ap);
#endif
free(format);
} else {
vsyslog(priority, fmt, ap);