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Add support for wpa_supplicant syslog output

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Enable for build: CFLAGS += -DCONFIG_DEBUG_SYSLOG in .config
Enable at runtime: -s on command line
This commit is contained in:
Sam Leffler 2009-03-02 21:40:44 +02:00 • committed by Jouni Malinen
parent af12135524
commit daa70d49de
5 changed files with 87 additions and 5 deletions
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47
src/utils/wpa_debug.c
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@ -16,6 +16,12 @@
#include "common.h"
#ifdef CONFIG_DEBUG_SYSLOG
#include <syslog.h>
static int wpa_debug_syslog = 0;
#endif /* CONFIG_DEBUG_SYSLOG */
#ifdef CONFIG_DEBUG_FILE
static FILE *out_file = NULL;
@ -45,6 +51,39 @@ void wpa_debug_print_timestamp(void)
}
#ifdef CONFIG_DEBUG_SYSLOG
void wpa_debug_open_syslog(void)
{
openlog("wpa_supplicant", LOG_PID | LOG_NDELAY, LOG_DAEMON);
wpa_debug_syslog++;
}
void wpa_debug_close_syslog(void)
{
if (wpa_debug_syslog)
closelog();
}
static int syslog_priority(int level)
{
switch (level) {
case MSG_MSGDUMP:
case MSG_DEBUG:
return LOG_DEBUG;
case MSG_INFO:
return LOG_NOTICE;
case MSG_WARNING:
return LOG_WARNING;
case MSG_ERROR:
return LOG_ERR;
}
return LOG_INFO;
}
#endif /* CONFIG_DEBUG_SYSLOG */
/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
@ -62,6 +101,11 @@ void wpa_printf(int level, char *fmt, ...)
va_start(ap, fmt);
if (level >= wpa_debug_level) {
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
vsyslog(syslog_priority(level), fmt, ap);
} else {
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
@ -74,6 +118,9 @@ void wpa_printf(int level, char *fmt, ...)
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#ifdef CONFIG_DEBUG_SYSLOG
}
#endif /* CONFIG_DEBUG_SYSLOG */
}
va_end(ap);
}