Fixed .d, added command_errors to gitignore

.gitignore

@@ -1,5 +1,7 @@
 #Manually added files
 
+src/NadekoBot/Command Errors*.txt
+
 src/NadekoBot/credentials.json
 src/NadekoBot/data/NadekoBot.db
 src/NadekoBot/data/musicdata

src/NadekoBot/Services/CommandHandler.cs

@@ -362,7 +362,7 @@ namespace NadekoBot.Services
                     lock (errorLogLock)
                     {
                         var now = DateTime.Now;
-                        File.AppendAllText($"./Command Errors {now:yyyy-MM-dd}.txt",
+                        File.AppendAllText($"./command_errors_{now:yyyy-MM-dd}.txt",
                             $"[{now:HH:mm-yyyy-MM-dd}]" + Environment.NewLine
                             + execResult.Exception.ToString() + Environment.NewLine
                             + "------" + Environment.NewLine);

src/NadekoBot/Services/Music/MusicService.cs

@@ -232,9 +232,10 @@ namespace NadekoBot.Services.Music
             }
         }
 
-        internal void DestroyPlayer(ulong id)
+        public void DestroyPlayer(ulong id)
         {
-            throw new NotImplementedException();
+            if (MusicPlayers.TryRemove(id, out var mp))
+                mp.Destroy();
         }