| Class | Description | 
|---|---|
| AnsiColorLogger | Uses ANSI Color Code Sequences to colorize messages
 sent to the console. | 
| BigProjectLogger | This is a special logger that is designed to make it easier to work
 with big projects, those that use imports and
 subant to build complex systems. | 
| CommonsLoggingListener | Jakarta Commons Logging listener. | 
| Log4jListener | Listener which sends events to Log4j logging system | 
| MailLogger | Buffers log messages from DefaultLogger, and sends an e-mail with the
  results. | 
| ProfileLogger | This is a special logger that is designed to profile builds. | 
| SilentLogger | A logger which logs nothing but build failure and what task might output | 
| SimpleBigProjectLogger | Displays subproject names like  BigProjectLoggerbut is otherwise as quiet asNoBannerLogger. | 
| TimestampedLogger | Like a normal logger, except with timed outputs |