Lower log level

Change-Id: I41c72ef6bba5bf59f76ab08c09fb44cf9a5bbae5
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
index 34f8b4a..8d32585 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
@@ -438,7 +438,7 @@
 
             return Collections.emptyList();
         }
-        log.info("timestamp for {} {}", deviceId, newTimestamp);
+        log.debug("timestamp for {} {}", deviceId, newTimestamp);
 
         final Timestamped<List<PortDescription>> timestampedInput
                 = new Timestamped<>(portDescriptions, newTimestamp);
@@ -461,7 +461,7 @@
             merged = new Timestamped<List<PortDescription>>(mergedList, newTimestamp);
         }
         if (!events.isEmpty()) {
-            log.info("Notifying peers of a port update topology event for providerId: {} and deviceId: {}",
+            log.info("Notifying peers of a ports update topology event for providerId: {} and deviceId: {}",
                     providerId, deviceId);
             try {
                 notifyPeers(new InternalPortEvent(providerId, deviceId, merged));
@@ -735,7 +735,7 @@
             if (myRole != MastershipRole.NONE) {
                 relinquishAtEnd = true;
             }
-            log.info("Temporarlily requesting role for {} to remove", deviceId);
+            log.debug("Temporarily requesting role for {} to remove", deviceId);
             mastershipService.requestRoleFor(deviceId);
             MastershipTermService termService = mastershipService.requestTermService();
             MastershipTerm term = termService.getMastershipTerm(deviceId);
@@ -745,7 +745,7 @@
         }
 
         if (!myId.equals(master)) {
-            log.info("{} has control of {}, forwarding remove request",
+            log.debug("{} has control of {}, forwarding remove request",
                      master, deviceId);
 
              ClusterMessage message = new ClusterMessage(
@@ -768,7 +768,7 @@
         Timestamp timestamp = deviceClockService.getTimestamp(deviceId);
         DeviceEvent event = removeDeviceInternal(deviceId, timestamp);
         if (event != null) {
-            log.info("Notifying peers of a device removed topology event for deviceId: {}",
+            log.debug("Notifying peers of a device removed topology event for deviceId: {}",
                     deviceId);
             try {
                 notifyPeers(new InternalDeviceRemovedEvent(deviceId, timestamp));
@@ -778,7 +778,7 @@
             }
         }
         if (relinquishAtEnd) {
-            log.info("Relinquishing temporary role acquired for {}", deviceId);
+            log.debug("Relinquishing temporary role acquired for {}", deviceId);
             mastershipService.relinquishMastership(deviceId);
         }
         return event;
@@ -1180,7 +1180,7 @@
             return;
         }
 
-        log.info("Need to sync {} {}", reqDevices, reqPorts);
+        log.debug("Need to sync {} {}", reqDevices, reqPorts);
 
         // 2-way Anti-Entropy for now
         try {
@@ -1215,7 +1215,7 @@
         @Override
         public void run() {
             if (Thread.currentThread().isInterrupted()) {
-                log.info("Interrupted, quitting");
+                log.debug("Interrupted, quitting");
                 return;
             }
 
@@ -1241,7 +1241,7 @@
                 DeviceAntiEntropyAdvertisement ad = createAdvertisement();
 
                 if (Thread.currentThread().isInterrupted()) {
-                    log.info("Interrupted, quitting");
+                    log.debug("Interrupted, quitting");
                     return;
                 }
 
@@ -1323,7 +1323,7 @@
             Timestamped<List<PortDescription>> portDescriptions = event.portDescriptions();
 
             if (getDevice(deviceId) == null) {
-                log.info("{} not found on this node yet, ignoring.", deviceId);
+                log.debug("{} not found on this node yet, ignoring.", deviceId);
                 // Note: dropped information will be recovered by anti-entropy
                 return;
             }
@@ -1344,7 +1344,7 @@
             Timestamped<PortDescription> portDescription = event.portDescription();
 
             if (getDevice(deviceId) == null) {
-                log.info("{} not found on this node yet, ignoring.", deviceId);
+                log.debug("{} not found on this node yet, ignoring.", deviceId);
                 // Note: dropped information will be recovered by anti-entropy
                 return;
             }
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/host/impl/GossipHostStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/host/impl/GossipHostStore.java
index fb64435..e1be932 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/host/impl/GossipHostStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/host/impl/GossipHostStore.java
@@ -185,7 +185,7 @@
         Timestamp timestamp = hostClockService.getTimestamp(hostId);
         HostEvent event = createOrUpdateHostInternal(providerId, hostId, hostDescription, timestamp);
         if (event != null) {
-            log.info("Notifying peers of a host topology event for providerId: "
+            log.debug("Notifying peers of a host topology event for providerId: "
                     + "{}; hostId: {}; hostDescription: {}", providerId, hostId, hostDescription);
             try {
                 notifyPeers(new InternalHostEvent(providerId, hostId, hostDescription, timestamp));
@@ -266,7 +266,7 @@
         Timestamp timestamp = hostClockService.getTimestamp(hostId);
         HostEvent event = removeHostInternal(hostId, timestamp);
         if (event != null) {
-            log.info("Notifying peers of a host removed topology event for hostId: {}", hostId);
+            log.debug("Notifying peers of a host removed topology event for hostId: {}", hostId);
             try {
                 notifyPeers(new InternalHostRemovedEvent(hostId, timestamp));
             } catch (IOException e) {
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
index 2ae6cd8..97d1ce7 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
@@ -270,7 +270,7 @@
             try {
                 notifyPeers(new InternalLinkEvent(providerId, mergedDesc));
             } catch (IOException e) {
-                log.info("Failed to notify peers of a link update topology event from providerId: "
+                log.debug("Failed to notify peers of a link update topology event from providerId: "
                                  + "{}  between src: {} and dst: {}",
                          providerId, linkDescription.src(), linkDescription.dst());
             }
@@ -625,7 +625,7 @@
         @Override
         public void run() {
             if (Thread.currentThread().isInterrupted()) {
-                log.info("Interrupted, quitting");
+                log.debug("Interrupted, quitting");
                 return;
             }
 
@@ -651,7 +651,7 @@
                 LinkAntiEntropyAdvertisement ad = createAdvertisement();
 
                 if (Thread.currentThread().isInterrupted()) {
-                    log.info("Interrupted, quitting");
+                    log.debug("Interrupted, quitting");
                     return;
                 }