From 790f4e1ba05bcc2570f4d3f1a66bf7e5f213accb Mon Sep 17 00:00:00 2001
From: David Roden <d.roden@xplosion.de>
Date: Tue, 14 Oct 2014 14:17:37 +0200
Subject: [PATCH] Log an exception with a stack trace when a connection is
 disconnected.
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Hopefully this will help with diagnosing Fred[1]’s problems.

[1]: sone://gsoMVNQRVEA6ekBxMBtaTkgP7DjiCiFAetW6MekgEbE
---
 src/main/java/de/todesbaum/util/freenet/fcp2/Connection.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/de/todesbaum/util/freenet/fcp2/Connection.java b/src/main/java/de/todesbaum/util/freenet/fcp2/Connection.java
index ff11cdf..ea40d1f 100644
--- a/src/main/java/de/todesbaum/util/freenet/fcp2/Connection.java
+++ b/src/main/java/de/todesbaum/util/freenet/fcp2/Connection.java
@@ -18,6 +18,9 @@
 
 package de.todesbaum.util.freenet.fcp2;
 
+import static java.util.logging.Level.FINE;
+import static java.util.logging.Logger.getLogger;
+
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -29,6 +32,7 @@ import java.net.Socket;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Logger;
 
 import net.pterodactylus.util.io.Closer;
 import net.pterodactylus.util.io.StreamCopier;
@@ -44,6 +48,8 @@ import de.todesbaum.util.io.TempFileInputStream;
  */
 public class Connection {
 
+	private static final Logger logger = getLogger(Connection.class.getName());
+
 	/** The listeners that receive events from this connection. */
 	private List<ConnectionListener> connectionListeners = new ArrayList<ConnectionListener>();
 
@@ -227,6 +233,7 @@ public class Connection {
 		synchronized (this) {
 			notify();
 		}
+		logger.log(FINE, "Connection terminated.", new Exception());
 		fireConnectionTerminated();
 	}
 
-- 
2.7.4