diff --git a/src/logging.js b/src/logging.js
index 25b45eb61f83f4f965337a44180f68cf28151fa1..98982a94b30f05aec0e82049404a68d017f8302d 100644
--- a/src/logging.js
+++ b/src/logging.js
@@ -2,6 +2,12 @@
  * Custom logging to create more useful output.
  * Simply include this file at the top of other files to get extra logging logic.
  *
+ * Log Levels:
+ *  * 10 - DEBUG
+ *  * 20 - INFO
+ *  * 30 - WARNING
+ *  * 40 - ERROR
+ *
  * https://git.brandon-rodriguez.com/javascript/custom_logger
  * Version 1.1
  */
@@ -46,10 +52,16 @@ class Logging {
 
 /**
  * Real logging class.
+ *
+ * To extend class with additional logging levels:
+ *  * Define a new "#x_file_logger" at the top of the file, to hold logging file descriptors.
+ *  * In the constructor, copy one of the existing "this.#x_file_logger" sections and adjust for the new log level.
+ *  * Copy one of the existing log level methods and adjust it for the new log level.
+ *  * Finally, if applicable, add the new LogLeveLNum handling to the "#logToFile" method.
  */
 class LoggingClass {
-    test_var = 'test_var string';
-    #console_debug = 'debug test';
+
+    // Define what will ultimately be our log file handlers.
     #debug_file_logger;
     #info_file_logger;
     #warning_file_logger;