From 4daf54a851e4fb7ed1a13c3117bba12528fd2c7f Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Sun, 9 Feb 2014 20:08:55 -0500 Subject: journald: log provenience of signals --- src/shared/log.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/shared/log.c') diff --git a/src/shared/log.c b/src/shared/log.c index 2a075ffeba..ee20921f78 100644 --- a/src/shared/log.c +++ b/src/shared/log.c @@ -973,3 +973,20 @@ static const char *const log_target_table[] = { }; DEFINE_STRING_TABLE_LOOKUP(log_target, LogTarget); + +void log_received_signal(int level, const struct signalfd_siginfo *si) { + if (si->ssi_pid > 0) { + _cleanup_free_ char *p = NULL; + + get_process_comm(si->ssi_pid, &p); + + log_full(level, + "Received SIG%s from PID "PID_FMT" (%s).", + signal_to_string(si->ssi_signo), + si->ssi_pid, strna(p)); + } else + log_full(level, + "Received SIG%s.", + signal_to_string(si->ssi_signo)); + +} -- cgit v1.2.3-54-g00ecf