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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-12-27 22:12:38 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-01-02 19:45:47 -0500
commita9244623f785f504f799407b0228dea9655e24cb (patch)
tree11d20172b71268f44263a56c846b575a02ddbd50 /src/core
parent41aef6fc747a3b5b8bf47faa468881be16509c66 (diff)
core/manager: print info about interesting signals
Information about signals which are not routinely received by systemd are printed at info level. This should make it easier to see what is happening in the system.
Diffstat (limited to 'src/core')
-rw-r--r--src/core/manager.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/src/core/manager.c b/src/core/manager.c
index f69ae079df..ea8887a92e 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1463,16 +1463,22 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t
}
if (sfsi.ssi_pid > 0) {
- char *p = NULL;
+ _cleanup_free_ char *p = NULL;
get_process_comm(sfsi.ssi_pid, &p);
- log_debug("Received SIG%s from PID %lu (%s).",
- signal_to_string(sfsi.ssi_signo),
- (unsigned long) sfsi.ssi_pid, strna(p));
- free(p);
+ log_full(sfsi.ssi_signo == SIGCHLD ||
+ (sfsi.ssi_signo == SIGTERM && m->running_as == SYSTEMD_USER)
+ ? LOG_DEBUG : LOG_INFO,
+ "Received SIG%s from PID %lu (%s).",
+ signal_to_string(sfsi.ssi_signo),
+ (unsigned long) sfsi.ssi_pid, strna(p));
} else
- log_debug("Received SIG%s.", signal_to_string(sfsi.ssi_signo));
+ log_full(sfsi.ssi_signo == SIGCHLD ||
+ (sfsi.ssi_signo == SIGTERM && m->running_as == SYSTEMD_USER)
+ ? LOG_DEBUG : LOG_INFO,
+ "Received SIG%s.",
+ signal_to_string(sfsi.ssi_signo));
switch (sfsi.ssi_signo) {