PSR

On this page you find information about the implemented php standards recommendations in Nextcloud.

PSR-3: Logger Interface

As of Nextcloud 19, the dependency injection container can inject an instance of a \Psr\Log\LoggerInterface. This is merely a wrapper of the existing (and strongly typed) \OCP\ILogger. Apps may still use the Nextcloud logger, but the PSR-3 implementation shall easy the integration of 3rd party libraries that require the PSR-3 logger.