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/* Copyright 2001,2002 Roger Dingledine, Matej Pfajfar. */
/* See LICENSE for licensing information */
/* $Id$ */
#include "../or/or.h"
#include "log.h"
/* FIXME this whole thing is hacked together. feel free to make it clean. */
size_t sev_to_string(char *buf, int max, int severity) {
assert(max > 20);
switch(severity) {
case LOG_DEBUG:
strcpy(buf,"debug");
break;
case LOG_INFO:
strcpy(buf,"info");
break;
case LOG_NOTICE:
strcpy(buf,"notice");
break;
case LOG_WARNING:
strcpy(buf,"warn");
break;
case LOG_ERR:
strcpy(buf,"err");
break;
case LOG_CRIT:
strcpy(buf,"crit");
break;
case LOG_ALERT:
strcpy(buf,"alert");
break;
case LOG_EMERG:
strcpy(buf,"emerg");
break;
default:
strcpy(buf,"UNKNOWN");
break;
}
return strlen(buf)+1;
}
/* Outputs a message to stdout */
void log(int severity, const char *format, ...)
{
static int loglevel = LOG_DEBUG;
char buf[201];
time_t t;
va_list ap;
struct timeval now;
if (format) {
if(gettimeofday(&now,NULL) < 0)
return;
va_start(ap,format);
if (severity <= loglevel)
{
t = time(NULL);
strftime(buf, 200, "%b %d %H:%M:%S", localtime(&t));
printf("%s.%.3ld ", buf, (long)now.tv_usec / 1000);
sev_to_string(buf, 200, severity);
printf("[%s] ", buf);
vprintf(format,ap);
printf("\n");
}
va_end(ap);
}
else
loglevel = severity;
}
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