When logging via syslog, include the pid whenever we provide

a log entry. Suggested by Todd Fries.


svn:r5366

src/common/log.c

@@ -511,7 +511,7 @@ add_syslog_log(int loglevelMin, int loglevelMax)
   logfile_t *lf;
   if (syslog_count++ == 0)
     /* This is the first syslog. */
-    openlog("Tor", LOG_NDELAY, LOG_DAEMON);
+    openlog("Tor", LOG_PID | LOG_NDELAY, LOG_DAEMON);
 
   lf = tor_malloc_zero(sizeof(logfile_t));
   lf->min_loglevel = loglevelMin;