journald: be a bit more verbose when vacuuming

Vacuuming behaviour is a bit confusing, and/or we have some bugs,
so those additional messages should help to find out what's going
on. Also, rotation of journal files shouldn't be happening too
often, so the level of the messages is bumped to info, so that
they'll be logged under normal operation.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 14afcfb794..9daeb6e9e7 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1092,6 +1092,8 @@ int process_event(Server *s, struct epoll_event *ev) {
                 }
 
                 if (sfsi.ssi_signo == SIGUSR1) {
+                        log_info("Received request to flush runtime journal from PID %"PRIu32,
+                                 sfsi.ssi_pid);
                         touch("/run/systemd/journal/flushed");
                         server_flush_to_var(s);
                         server_sync(s);
@@ -1099,6 +1101,8 @@ int process_event(Server *s, struct epoll_event *ev) {
                 }
 
                 if (sfsi.ssi_signo == SIGUSR2) {
+                        log_info("Received request to rotate journal from PID %"PRIu32,
+                                 sfsi.ssi_pid);
                         server_rotate(s);
                         server_vacuum(s);
                         return 1;