在 Laravel 日志中记录 PHP 异常

mar*_*zjc 5 php logging exception laravel

我开始在 Laravel 4 中为我的应用程序创建自定义日志功能,对于自定义消息一切正常,但是当我尝试在其中记录异常消息时,try..catch(Exception $e)不会在日志文件中写入此异常。

<?php namespace Api\ApplicationEvents;

use Monolog\Logger;
use Monolog\Handler\StreamHandler;

class LogWritter {

    public static function write( $logMessage, $logLevel)
    {
        $date = date('d_m_y');

        $logFile = public_path() . '\logs\log_' . $date . '.log';

        if ( !file_exists($logFile)) {
            $fp = fopen($logFile, 'w');
            fwrite($fp, '');
            fclose($fp);
        }

        $log = new Logger('Menu App Log: ');

        switch ($logLevel) {
            case 'Info':
                $log->pushHandler( new StreamHandler($logFile, Logger::INFO) ); 
                break;

            case 'Warn':
                $log->pushHandler( new StreamHandler($logFile, Logger::WARNING) ); 
                break;

            case 'Error':
                $log->pushHandler( new StreamHandler($logFile, Logger::ERROR) ); 
                break;
        }

        $log->addInfo($logMessage);
    }
}
?>
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函数的调用是这样的:

try { 
// code goes here 
} catch (Exception $e) {
   $exception = $e->getMessage();
   Api\ApplicationEvents\LogWritter::write( $exception, 'Error');
}
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但是目前无法在日志文件中写入异常消息

有人可以帮我解决这个问题吗,我做错了什么?

Gaz*_*dge 2

您是否尝试过Api\ApplicationEvents\LogWritter::write( $exception, 'Error');单独测试您的代码?

例如尝试这个来测试你的代码是否有效

try { 
  throw new RuntimeException() 
} catch (Exception $e) {
   $exception = $e->getMessage();
   Api\ApplicationEvents\LogWritter::write( $exception, 'Error');
}
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如果效果很好,你就知道你的类和方法没有任何问题。

编辑:

尝试这个:

switch ($logLevel) {
    case 'Warn':
        $log->pushHandler( new StreamHandler($logFile, Logger::WARNING) ); 
        $log->addWarning($logMessage);
        break;

    case 'Error':
        $log->pushHandler( new StreamHandler($logFile, Logger::ERROR) ); 
        $log->addError($logMessage);            
        break;

    default:
        $log->pushHandler( new StreamHandler($logFile, Logger::INFO) ); 
        $log->addInfo($logMessage);
}
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