From 743875048abd2577f8cb1558e2e618efeef38b74 Mon Sep 17 00:00:00 2001
From: Jeremy Bauer <jrbauer@apache.org>
Date: Mon, 13 May 2013 01:43:45 +0000
Subject: [PATCH] Refrain from logging if verifying log factory plugin.

git-svn-id: https://svn.apache.org/repos/asf/openjpa/branches/1.1.x@1481682 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/org/apache/openjpa/lib/conf/PluginValue.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java b/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
index 4b220204b..197aa4e79 100644
--- a/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
+++ b/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
@@ -20,6 +20,7 @@ package org.apache.openjpa.lib.conf;
 
 import org.apache.commons.lang.StringUtils;
 import org.apache.openjpa.lib.log.Log;
+import org.apache.openjpa.lib.log.LogFactory;
 import org.apache.openjpa.lib.util.Localizer;
 import org.apache.openjpa.lib.util.ParseException;
 
@@ -105,7 +106,8 @@ public class PluginValue extends ObjectValue {
         
         // ensure plugin value is compatible with plugin type
         if (obj != null && !type.isAssignableFrom(obj.getClass())) {
-            Log log = (conf == null) ? null : conf.getConfigurationLog();
+            Log log = (conf == null || type.equals(LogFactory.class)) 
+                      ? null : conf.getConfigurationLog();
             String msg = getIncompatiblePluginMessage(obj, type);
             if (log != null && log.isErrorEnabled()) {
             	log.error(msg);