45     private static $loggers = [];  variable in Monolog\\Registry
60         if (isset(self::$loggers[$name]) && !$overwrite) {
64         self::$loggers[$name] = $logger;
75             $index = array_search($logger, self::$loggers, true);
80         return isset(self::$loggers[$logger]);
91             if (false !== ($idx = array_search($logger, self::$loggers, true))) {
92                 unset(self::$loggers[$idx]);
95             unset(self::$loggers[$logger]);
104         self::$loggers = [];
115         if (!isset(self::$loggers[$name])) {
119         return self::$loggers[$name];