Func's for Logging

logging.cs

public class MyObject {
  public string Message {get;set; }
}

public class Program {
  public static void Main() {
    MyObject myObj = null;
    Log(myObj.Message); // this will explode in your face with an exception
    
    Log(() => return myObj.Message); // this will actually log another message because we caught the exception when the func was invoked
    Log(() => GetLogMessage(myObj));
  }
  
  private string GetLogMessage(MyObject obj) {
    return obj.Message;
  }
  
  public void Log(string logMessage, Exception exception) {
    
  }
  
  public void Log(string logMessage) {
    
  }
 
  public void Log(Func<string> logMessage) {
  	try {
      var resultOfExecutingFunc = logMessage(); // invoke now so I can catch the exception and stop my app breaking
  	  Log(resultOfExecutingFunc);
  	} catch(Exception ex) {
  		Log("unable to log message due to exception", ex);
  	}
  }
}