log: Move verbose logs from INFO to DEBUG. (#300)

Author: bgrozev

src/main/java/org/ice4j/ice/Agent.java

@@ -745,9 +745,7 @@ public void startConnectivityEstablishment()
             //trigger a check for those candidate pairs.
             if (this.preDiscoveredPairsQueue.size() > 0)
             {
-                logger.info(
-                        "Trigger checks for pairs that were received before "
-                            + "running state");
+                logger.debug("Trigger checks for pairs that were received before running state");
 
                 for (CandidatePair cp : preDiscoveredPairsQueue)
                 {
@@ -959,7 +957,7 @@ protected void initCheckLists()
 
             for (IceMediaStream stream : streams)
             {
-                logger.info("Init checklist for stream " + stream.getName());
+                logger.debug("Init checklist for stream " + stream.getName());
                 stream.setMaxCheckListSize(maxCheckListSizePerStream);
                 stream.initCheckList();
             }
@@ -1808,7 +1806,7 @@ public synchronized void nominate(CandidatePair pair)
               && !parentStream.validListContainsNomineeForComponent(
                       parentComponent))
         {
-            logger.info("verify if nominated pair answer again");
+            logger.debug("verify if nominated pair answer again");
             pair.nominate();
             parentStream.getCheckList().scheduleTriggeredCheck(pair);
         }
@@ -1899,8 +1897,7 @@ protected void checkListStatesUpdated()
             }
             else if (checkListState == CheckListState.COMPLETED)
             {
-                logger.info("CheckList of stream " + stream.getName() +
-                        " is COMPLETED");
+                logger.debug("CheckList of stream " + stream.getName() + " is COMPLETED");
                 atLeastOneListSucceeded = true;
             }
         }
@@ -1979,7 +1976,7 @@ private void logCandTypes()
                 if (selectedPair == null)
                 {
                     buf.append("none (conn checks failed)");
-                    logger.info(buf.toString());
+                    logger.debug(buf.toString());
                     continue;
                 }
 
@@ -2007,7 +2004,7 @@ private void logCandTypes()
                         buf.append(")");
                     }
                 }
-                logger.info(buf.toString());
+                logger.debug(buf.toString());
             }
         }
     }

src/main/java/org/ice4j/ice/CandidatePair.java

@@ -494,8 +494,8 @@ public String toRedactedString()
     {
         return
                 "CandidatePair (State=" + getState() + " Priority=" + getPriority()
-                        + "):\n\tLocalCandidate=" + getLocalCandidate()
-                        + "\n\tRemoteCandidate=" + getRemoteCandidate().toRedactedString();
+                        + ", LocalCandidate=" + getLocalCandidate()
+                        + ", RemoteCandidate=" + getRemoteCandidate().toRedactedString() + ")";
     }
 
     /**

src/main/java/org/ice4j/ice/ConnectivityCheckClient.java

@@ -144,7 +144,7 @@ public void startChecks()
 
         if (streamsWithPendingConnectivityEstablishment.size() > 0)
         {
-            logger.info("Start connectivity checks.");
+            logger.debug("Start connectivity checks.");
             startChecks(
                     streamsWithPendingConnectivityEstablishment
                         .get(0).getCheckList());
@@ -730,7 +730,7 @@ private void processSuccessResponse(StunResponseEvent ev)
 
         if (validPair.getParentComponent().getSelectedPair() == null)
         {
-            logger.info("IsControlling: "  + parentAgent.isControlling() +
+            logger.debug("IsControlling: "  + parentAgent.isControlling() +
                 " USE-CANDIDATE:" +
                     (request.containsAttribute(Attribute.USE_CANDIDATE) ||
                         checkedPair.useCandidateSent())