logfile: avoid total silence in case of a misconfiguration

Basically the same patch that was applied to syslog.c in 84c38056

diff --git a/src/logfile.c b/src/logfile.c
index 0f20f3ca117d912b9df8b4d5118b93ee9660ead0..63448cb6c4e9f61cc611c71ed2c37840d160e17e 100644 (file)
--- a/src/logfile.c
+++ b/src/logfile.c
@@ -54,7 +54,11 @@ static int logfile_config (const char *key, const char *value)
 {
        if (0 == strcasecmp (key, "LogLevel")) {
                log_level = parse_log_severity(value);
-               if (log_level == -1) return 1; /* to keep previous behaviour */
+               if (log_level < 0) {
+                       log_level = LOG_INFO;
+                       ERROR ("logfile: invalid loglevel [%s] defaulting to 'info'", value);
+                       return (1);
+               }
        }
        else if (0 == strcasecmp (key, "File")) {
                sfree (log_file);