Add log level configuration (#1156)

* Add loglevel config

* Change order of fields

---------

Co-authored-by: John Grosh <john.a.grosh@gmail.com>

src/main/java/com/jagrosh/jmusicbot/BotConfig.java

@@ -39,7 +39,7 @@ public class BotConfig
     private final static String END_TOKEN = "/// END OF JMUSICBOT CONFIG ///";
     
     private Path path = null;
-    private String token, prefix, altprefix, helpWord, playlistsFolder,
+    private String token, prefix, altprefix, helpWord, playlistsFolder, logLevel,
             successEmoji, warningEmoji, errorEmoji, loadingEmoji, searchingEmoji;
     private boolean stayInChannel, songInGame, npImages, updatealerts, useEval, dbots;
     private long owner, maxSeconds, aloneTimeUntilStop;
@@ -86,6 +86,7 @@ public class BotConfig
             songInGame = config.getBoolean("songinstatus");
             npImages = config.getBoolean("npimages");
             updatealerts = config.getBoolean("updatealerts");
+            logLevel = config.getString("loglevel");
             useEval = config.getBoolean("eval");
             maxSeconds = config.getLong("maxtime");
             aloneTimeUntilStop = config.getLong("alonetimeuntilstop");
@@ -312,7 +313,12 @@ public class BotConfig
     {
         return updatealerts;
     }
-    
+
+    public String getLogLevel()
+    {
+        return logLevel;
+    }
+
     public boolean useEval()
     {
         return useEval;