Message Logging api.log is the function used to log data and save it into the panel : The message you want to log Code-Example class Program { public static api auth_instance = new api("program version", "program key", "api key"); static void Main(string[] args) { auth_instance.init(); auth_instance.log("message1"); // message will be logged with the user set as 'NONE' if(auth_instance.login("user", "pass")){ Console.WriteLine("success"); auth_instance.log("message2"); // message will be logged with the user set as the login one } } }