$context Context to log * * @return void */ public function emergency(string $message, array $context = []) : void; /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function alert(string $message, array $context = []) : void; /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function critical(string $message, array $context = []) : void; /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function error(string $message, array $context = []) : void; /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function warning(string $message, array $context = []) : void; /** * Normal but significant events. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function notice(string $message, array $context = []) : void; /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function info(string $message, array $context = []) : void; /** * Detailed debug information. * * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function debug(string $message, array $context = []) : void; /** * Logs with an arbitrary level. * * @param string $level Log level/severeness * @param string $message Logging message schema * @param array $context Context to log * * @return void */ public function log(string $level, string $message, array $context = []) : void; }