Merge branch 'collectd-4.2'

[collectd.git] / src / logfile.c

diff --git a/src/logfile.c b/src/logfile.c
index 789cb95..adea302 100644 (file)
--- a/src/logfile.c
+++ b/src/logfile.c
@@ -26,6 +26,8 @@
 
 #include <pthread.h>
 
+#define DEFAULT_LOGFILE LOCALSTATEDIR"/log/collectd.log"
+
 #if COLLECT_DEBUG
 static int log_level = LOG_DEBUG;
 #else
@@ -107,7 +109,12 @@ static void logfile_log (int severity, const char *msg)
 
        pthread_mutex_lock (&file_lock);
 
-       if ((log_file == NULL) || (strcasecmp (log_file, "stderr") == 0))
+       if (log_file == NULL)
+       {
+               fh = fopen (DEFAULT_LOGFILE, "a");
+               do_close = 1;
+       }
+       else if (strcasecmp (log_file, "stderr") == 0)
                fh = stderr;
        else if (strcasecmp (log_file, "stdout") == 0)
                fh = stdout;
@@ -121,7 +128,7 @@ static void logfile_log (int severity, const char *msg)
        {
                        char errbuf[1024];
                        fprintf (stderr, "logfile plugin: fopen (%s) failed: %s\n",
-                                       (log_file == NULL) ? "<null>" : log_file,
+                                       (log_file == NULL) ? DEFAULT_LOGFILE : log_file,
                                        sstrerror (errno, errbuf, sizeof (errbuf)));
        }
        else