See: Description
| Class | Description | 
|---|---|
| BasicMessageBuilder | A basic message builder creates the messages following this pattern:  [category]:[LEVEL]=[id]followed by
 the arguments (if any) separated by spaces, then the full stack trace of a throwable (if any). | 
| BasicMessageLogger | A basic message logger delegates the messages build to a  MessageBuilderand prints them to the standard
 output stream. | 
| FilterMessageLogger | A message logger delegates the messages build to a  MessageBuilderand prints them to the standard output
 stream when the message level is higher that logger threshold. | 
| OffMessageLogger | A message logger that does not print anything. |