From: Timo Sirainen <tss@iki.fi>
Date: Mon, 18 Oct 2010 14:35:24 +0000 (+0100)
Subject: auth: Log userdb cache hits and misses with auth_debug=yes
X-Git-Tag: 2.0.6~39
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=25c4225e8980418dddf3922f129fa48e0cd766ec;p=thirdparty%2Fdovecot%2Fcore.git

auth: Log userdb cache hits and misses with auth_debug=yes
---

diff --git a/src/auth/auth-request.c b/src/auth/auth-request.c
index 2deb4c07ae..ad63415d0d 100644
--- a/src/auth/auth-request.c
+++ b/src/auth/auth-request.c
@@ -733,8 +733,12 @@ static bool auth_request_lookup_user_cache(struct auth_request *request,
 
 	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 */