From 8d68cab6ba3c16117be71f5ba22ff6c48f4576b0 Mon Sep 17 00:00:00 2001
From: Lorenz Cuno Klopfenstein <lck@klopfenstein.net>
Date: Sat, 18 Jan 2014 16:23:09 +0100
Subject: [PATCH] Issue #60: fixed access to shared log file with multiple
 application instances.

---
 OnTopReplica/Log.cs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/OnTopReplica/Log.cs b/OnTopReplica/Log.cs
index ac1f967..8d0bdb8 100644
--- a/OnTopReplica/Log.cs
+++ b/OnTopReplica/Log.cs
@@ -18,11 +18,8 @@ namespace OnTopReplica {
                 Writer.AutoFlush = true;
             }
             catch (Exception) {
+                //TODO: provide fallback logging mechanism?
                 Writer = null;
-
-#if DEBUG
-                throw;
-#endif
             }
         }
 
@@ -56,11 +53,17 @@ namespace OnTopReplica {
         }
 
         private static void WriteLine(string message) {
+            if (Writer == null)
+                return;
+
             var s = string.Format("{0,-8:HH:mm:ss} {1}", DateTime.Now, message);
             Writer.WriteLine(s);
         }
 
         private static void WriteLines(params string[] messages) {
+            if (Writer == null)
+                return;
+
             if (messages.Length > 0)
                 WriteLine(messages[0]);
             if (messages.Length > 1) {