logger_output_name_class.php

<?php

$logger = new Logger('name_app');

$logger->pushProcessor(function(array $record){
    if($record['level_name'] >= Logger::ERROR){
        $record['context'] = debug_backtrace();
    }
    $debug = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 10);
    if(count($debug) >= 6 && isset($debug[6]['class'], $debug[6]['line'], $debug[6]['function'])){
        $record['level_name'] = sprintf('%s::%s', $debug[6]['class'], $debug[6]['function']);//add name class and function
    }
    return $record;
});

//output
//2017-02-10 10:53:40 forseti-app.Forseti\App\Name\Class::functionName : my name not is Johnny