Changed logging severity for some common messages. This allows implementing

a custom logger using e.g. Java.util.logging and maintaining control over what
log messages are written

Author: AJdeMooij

src/nl/uu/cs/iss/ga/sim2apl/core/agent/Agent.java

@@ -18,6 +18,7 @@
 import java.net.URISyntaxException;
 import java.util.*;
 import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.logging.Level;
 
 
 /**
@@ -230,7 +231,7 @@ private void checkWhetherToReschedule(){
 		if (!this.State.isActive()) {
 				this.State = FIPAAgentState.ACTIVE;
 				this.rescheduler.wakeUp();
-				Platform.getLogger().log(Agent.class, "Agent " + getAID().getName() + " woken up");
+				Platform.getLogger().log(Agent.class, Level.FINER, "Agent " + getAID().getName() + " woken up");
 		}
     }
 

src/nl/uu/cs/iss/ga/sim2apl/core/deliberation/DeliberationRunnable.java

@@ -10,6 +10,7 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.Callable;
+import java.util.logging.Level;
 import java.util.stream.Collectors;
 
 /**
@@ -75,7 +76,7 @@ public List<T> call(){
 					if (!this.agent.checkSleeping()) { // If the agents goes to sleep then it will be woken upon any external input (message, external trigger)
 						reschedule();
 					} else {
-						Platform.getLogger().log(DeliberationRunnable.class, String.format("Agent %s going to sleep",
+						Platform.getLogger().log(DeliberationRunnable.class, Level.FINER, String.format("Agent %s going to sleep",
 								agent.getAID().getName()));
 					}
 				}

src/nl/uu/cs/iss/ga/sim2apl/core/platform/Platform.java

@@ -17,6 +17,7 @@
 import java.net.URISyntaxException;
 import java.net.UnknownHostException;
 import java.util.*;
+import java.util.logging.Level;
 
 /**
  * A Platform is a container that maintains the available thread pool, agent factories,
@@ -167,7 +168,7 @@ public final int getPort() {
     //////////////////////////
 
     public synchronized void register(Agent agent) {
-        getLogger().log(getClass(), "Registering agent " + agent.getAID().getUuID());
+        getLogger().log(getClass(), Level.FINEST, "Registering agent " + agent.getAID().getUuID());
 
         DeliberationRunnable deliberationRunnable = new DeliberationRunnable(agent, this);
         AgentKillSwitch killSwitch = new AgentKillSwitch(agent);
@@ -185,7 +186,7 @@ public synchronized void register(Agent agent) {
     }
 
     public synchronized void deregister(Agent agent) {
-        getLogger().log(getClass(), "Deregistering agent " + agent.getAID().getUuID());
+        getLogger().log(getClass(), Level.FINEST, "Deregistering agent " + agent.getAID().getUuID());
 
         this.agentKillSwitches.remove(agent.getAID());
         this.registeredAgents.remove(agent.getAID());
@@ -195,7 +196,7 @@ public synchronized void deregister(Agent agent) {
     }
 
     public synchronized void modify(AgentID oldID, Agent agent) {
-        getLogger().log(getClass(), "Modifying agent " + agent.getAID().getUuID());
+        getLogger().log(getClass(), Level.FINEST, "Modifying agent " + agent.getAID().getUuID());
 
         AgentKillSwitch killSwitch = this.agentKillSwitches.remove(oldID);
         this.agentKillSwitches.put(agent.getAID(), killSwitch);