| Name | Description |
|---|---|
| CompositeLogger | A logger that is composed of other loggers |
| LoggerFactory | A factory for creating loggers for particular classes |
| Name | Description |
|---|---|
| DefaultLoggerFactory | A default logger factory that returns a logger multiplexer with no loggers |
| Error | A class for mapping between php error codes and the string names |
| LoggerMultiplexer | A basic implementation of a composite logger that multiplexes log messages to many loggers |