dovecot-2.0: auth: Log userdb cache hits and misses with auth_de...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/b0ef4e803b1a
changeset: 12297:b0ef4e803b1a
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Oct 18 15:35:24 2010 +0100
description:
auth: Log userdb cache hits and misses with auth_debug=yes

diffstat:

 src/auth/auth-request.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 953e7c6e546b -r b0ef4e803b1a src/auth/auth-request.c
--- a/src/auth/auth-request.c	Mon Oct 18 15:07:02 2010 +0100
+++ b/src/auth/auth-request.c	Mon Oct 18 15:35:24 2010 +0100
@@ -733,8 +733,12 @@
 
 	value = auth_cache_lookup(passdb_cache, request, key, &node,
 				  &expired, &neg_expired);
-	if (value == NULL || (expired && !use_expired))
+	if (value == NULL || (expired && !use_expired)) {
+		auth_request_log_debug(request, "userdb-cache",
+				       value == NULL ? "miss" : "expired");
 		return FALSE;
+	}
+	auth_request_log_debug(request, "userdb-cache", "hit: %s", value);
 
 	if (*value == '\0') {
 		/* negative cache entry */