log the pid when forking to background.

mark the log entry before forking as LOG_DEBUG as we usually don't have problems
here and don't want to log twice with LOG_INFO.

Thanks to Gerd von Egidy.

diff --git a/bind.c b/bind.c
index 9e79ceaa82470ac443ee0fdd0606fa99bbc45401..2987f9c8024451db1e507d9b40b0dd1047cc034c 100644 (file)
--- a/bind.c
+++ b/bind.c
@@ -73,7 +73,7 @@ daemonise(void)
                syslog(LOG_ERR, "pipe: %m");
                return -1;
        }
-       syslog(LOG_INFO, "forking to background");
+       syslog(LOG_DEBUG, "forking to background");
        switch (pid = fork()) {
        case -1:
                syslog(LOG_ERR, "fork: %m");
@@ -105,6 +105,7 @@ daemonise(void)
        }
        /* Done with the fd now */
        if (pid != 0) {
+               syslog(LOG_INFO, "forked to background, child pid %d",pid);
                writepid(pidfd, pid);
                close(pidfd);
                pidfd = -1;