savecore(8): Be quiet unless the user asks for verbose

Make savecore(8) more suitable for init-time scripts; be quiet by default.

Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D3229

1 files changed, 10 insertions, 7 deletions

diff --git a/sbin/savecore/savecore.c b/sbin/savecore/savecore.c
index 0c1e806..7809c58 100644
--- a/sbin/savecore/savecore.c
+++ b/sbin/savecore/savecore.c
@@ -836,15 +836,18 @@ main(int argc, char **argv)
 	/* Emit minimal output. */
 	if (nfound == 0) {
 		if (checkfor) {
-			printf("No dump exists\n");
+			if (verbose)
+				printf("No dump exists\n");
 			exit(1);
 		}
-		syslog(LOG_WARNING, "no dumps found");
-	}
-	else if (nsaved == 0) {
-		if (nerr != 0)
-			syslog(LOG_WARNING, "unsaved dumps found but not saved");
-		else
+		if (verbose)
+			syslog(LOG_WARNING, "no dumps found");
+	} else if (nsaved == 0) {
+		if (nerr != 0) {
+			if (verbose)
+				syslog(LOG_WARNING, "unsaved dumps found but not saved");
+			exit(1);
+		} else if (verbose)
 			syslog(LOG_WARNING, "no unsaved dumps found");
 	}