Psr\Log

AbstractLogger

This is a simple Logger implementation that other Loggers can inherit from.

InvalidArgumentException

LogLevel

Describes log levels.

LoggerAwareTrait

Basic Implementation of LoggerAwareInterface.

LoggerTrait

This is a simple Logger trait that classes unable to extend AbstractLogger (because they extend another class, etc) can include.

NullLogger

This Logger can be used to avoid conditional log calls.

LoggerAwareInterface

Describes a logger-aware instance.

LoggerInterface

Describes a logger instance.