Improve logging of Redis implementations

Author: LEDfan

src/main/java/eu/openanalytics/containerproxy/model/store/redis/RedisProxyStore.java

@@ -70,21 +70,21 @@ public List<Proxy> getAllProxies() {
 
     @Override
     public void addProxy(Proxy proxy) {
-        logger.info("Add proxy {}", proxy.getId());
+        logger.debug("Add proxy {}", proxy.getId());
         ops.put(redisKey, proxy.getId(), proxy);
         updateMappings(proxy);
     }
 
     @Override
     public void removeProxy(Proxy proxy) {
-        logger.info("Remove proxy {}", proxy.getId());
+        logger.debug("Remove proxy {}", proxy.getId());
         ops.delete(redisKey, proxy.getId());
         updateMappings(proxy);
     }
 
     @Override
     public void updateProxy(Proxy proxy) {
-        logger.info("Update proxy {}", proxy.getId());
+        logger.debug("Update proxy {}", proxy.getId());
         ops.put(redisKey, proxy.getId(), proxy);
         updateMappings(proxy);
     }
@@ -104,7 +104,7 @@ public void updateMappings(Proxy proxy) {
             Map<String, URI> oldTargets = targetsCache.remove(proxy.getId());
             if (oldTargets != null) {
                 // there were still some old mappings -> remove them
-                logger.info("Redis: remove mappings for {}", proxy.getId());
+                logger.debug("Redis: remove mappings for {}", proxy.getId());
                 for (Map.Entry<String, URI> target : proxy.getTargets().entrySet()) {
                     mappingManager.removeMapping(target.getKey());
                 }

src/main/java/eu/openanalytics/containerproxy/service/leader/redis/RedisLeaderService.java

@@ -21,6 +21,7 @@
 package eu.openanalytics.containerproxy.service.leader.redis;
 
 
+import eu.openanalytics.containerproxy.service.IdentifierService;
 import eu.openanalytics.containerproxy.service.leader.ILeaderService;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -41,6 +42,9 @@ public class RedisLeaderService implements Candidate, ILeaderService {
     @Inject
     private ExpirableLockRegistry lockRegistry;
 
+    @Inject
+    private IdentifierService identifierService;
+
     private volatile boolean isLeader;
 
     private final Logger logger = LogManager.getLogger(getClass());
@@ -65,13 +69,13 @@ public String getId() {
     @Override
     public void onGranted(@Nonnull Context context) {
         isLeader = true;
-        logger.info("This server is now the leader.");
+        logger.info("This server (runtimeId: {}) is now the leader.", identifierService.runtimeId);
     }
 
     @Override
     public void onRevoked(@Nonnull Context context) {
         isLeader = false;
-        logger.info("This server is no longer the leader.");
+        logger.info("This server (runtimeId: {}) is no longer the leader.", identifierService.runtimeId);
     }
 
     @Override