ZOOKEEPER-1766 Consistent log severity level guards and statements (Jackie Chang via michim)

git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1529330 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -421,6 +421,9 @@ BUGFIXES:
   ZOOKEEPER-732. Improper translation of error into Python exception
   (Andrei Savu, Lei Zhang, fpj via fpj)
 
+  ZOOKEEPER-1766 Consistent log severity level guards and statements
+  (Jackie Chang via michim)
+
 IMPROVEMENTS:
 
   ZOOKEEPER-1170. Fix compiler (eclipse) warnings: unused imports,

src/java/main/org/apache/zookeeper/server/SessionTrackerImpl.java

@@ -153,7 +153,7 @@ public class SessionTrackerImpl extends Thread implements SessionTracker {
 
     synchronized public void setSessionClosing(long sessionId) {
         if (LOG.isTraceEnabled()) {
-            LOG.info("Session closing: 0x" + Long.toHexString(sessionId));
+            LOG.trace("Session closing: 0x" + Long.toHexString(sessionId));
         }
         SessionImpl s = sessionsById.get(sessionId);
         if (s == null) {

src/java/systest/org/apache/zookeeper/test/system/QuorumPeerInstance.java

@@ -88,7 +88,7 @@ class QuorumPeerInstance implements Instance {
             // us which machine we are
             serverId = Integer.parseInt(parts[0]);
             if (LOG.isDebugEnabled()) {
-                LOG.info("Setting up server " + serverId);
+                LOG.debug("Setting up server " + serverId);
             }
             if (parts.length > 1 && parts[1].equals("false")) {
                 System.setProperty("zookeeper.leaderServes", "no");