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PHP如何输出调试信息到log里？

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Jun 06, 2016 pm 08:41 PM

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PHP如何输出调试信息到log里，有什么好的方法吗？

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PHP如何输出调试信息到log里，有什么好的方法吗？

你只需要

error_log('你要输出的信息', 3, 'log文件路径');

即可

https://github.com/Seldaek/monolog

firePHP

error_log($msg);
trigger_error($msg);
这两个最简单,直接去php错误日志中找就行了

复杂点的file_put_contents($file_name, $msg, FILE_APPEND);

写入错误日志,或者exit 断点排错发

一般框架都有这种方法, 如果是自己开发的话封装个函数就好了.读写文件. 如果只是开发阶段的话完全没必要输出到log, 直接var_dump 到页面就好了啊.

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