Use logrotate to rotate logs.

diff --git a/codemux.c b/codemux.c
index efc8b1c..7d55e0d 100644 (file)
--- a/codemux.c
+++ b/codemux.c
@@ -1033,19 +1033,8 @@ static int
 OpenLogFile(void)
 {
   static const char* logfile = "/var/log/codemux.log";
-  static const char* oldlogfile = "/var/log/codemux.log.old";
   int logfd;
 
-  /* if the previous log file exists,
-     rename it to the oldlogfile */
-  if (access(logfile, F_OK) == 0) {
-    if (rename(logfile, oldlogfile) < 0) {
-      fprintf(stderr, "cannot rotate the logfile err=%s\n",
-             strerror(errno));
-      exit(-1);
-    }
-  }
-
   logfd = open(logfile, O_WRONLY | O_APPEND | O_CREAT, 0600);
   if (logfd < 0) {
     fprintf(stderr, "cannot open the logfile err=%s\n",