Monolog Bundle, the Monolog library integration bundle for Symfony framework, just released version 3.6.0 with new added support for Symfony Mailer and support for setting log levels from parameters or environment variables.
Monolog sends your logs to files, sockets, inboxes, databases and various web services. See the complete list of handlers below. Special handlers allow you to build advanced logging strategies.
Monolog library implements the PSR-3 interface that you can type-hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0 Monolog public APIs will also accept PSR-3 log levels. Internally Monolog still uses its own level scheme since it predates PSR-3.
Released under an MIT license, composer update to get the latest version of the bundle.