2.9.0

• Added include_stacktraces configuration option to all handlers
• Added possibility to autowire the default monolog.logger based on Psr\Log\LoggerInterface type hints
• Added timeout and conection_timeout configuration options to the logentries handler
• Added host and api_version configuration options to the hipchat handler
• Added filename_format and date_format configuration options to the rotating_file handler
• Added options transport, user and password for elasticsearch handler