Add log message to send_signal().

Sending a signal is a significant event which deserves a log message.

diff --git a/dss.c b/dss.c
index 57abf0248ad7b493248e7690a3452cc4927a8a1b..16ce8260b18b18e7f5926100c1a788313eaa5688 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -295,6 +295,7 @@ static int send_signal(int sig)
                dss_msg("%d\n", (int)pid);
                return 0;
        }
                dss_msg("%d\n", (int)pid);
                return 0;
        }

+       DSS_NOTICE_LOG(("sending signal %d to pid %d\n", sig, (int)pid));

        ret = kill(pid, sig);
        if (ret < 0)
                return -ERRNO_TO_DSS_ERROR(errno);
        ret = kill(pid, sig);
        if (ret < 0)
                return -ERRNO_TO_DSS_ERROR(errno);