From 89b23258aaf7eb7c6d6bb61097ffb0364b82d5f1 Mon Sep 17 00:00:00 2001
From: Harrison Deng <yunyangdeng@gmail.com>
Date: Thu, 8 Apr 2021 22:26:27 -0500
Subject: [PATCH] Logger is now thread safe.

---
 src/GameServiceWarden.Core/Logging/Logger.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/GameServiceWarden.Core/Logging/Logger.cs b/src/GameServiceWarden.Core/Logging/Logger.cs
index c84a9e4..6dc23b1 100644
--- a/src/GameServiceWarden.Core/Logging/Logger.cs
+++ b/src/GameServiceWarden.Core/Logging/Logger.cs
@@ -1,10 +1,11 @@
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 
 namespace GameServiceWarden.Core.Logging
 {
     public static class Logger {
-        private static readonly Dictionary<string, ILogReceiver> listeners = new Dictionary<string, ILogReceiver>();
+        private static readonly ConcurrentDictionary<string, ILogReceiver> listeners = new ConcurrentDictionary<string, ILogReceiver>();
 
         /// <summary>
         /// Logs the message to listeners that are listening to the set severity of the message or greater.
@@ -33,7 +34,8 @@ namespace GameServiceWarden.Core.Logging
         /// </summary>
         /// <param name="listener">The listener to remove.</param>
         public static void RemoveLogListener(ILogReceiver listener) {
-            listeners.Remove(listener.Identifier);
+            ILogReceiver receiver;
+            listeners.TryRemove(listener.Identifier, out receiver);
         }
 
         /// <summary>