在Symfony2产品环境中的页面上打印错误日志消息

Question

I am currently working on a Symfony2 project and as I go through to debug I get the occasional 500 error in my dev environment, which is fine as it tells me exactly the issue.

For the prod environment, I have created several error templates so that the end user has a nicer interface when encountering errors like this, just in case I've missed something (since the dev environment is not accessible on my live server it's only the logs that help me).

However, if possible, I'd like to display part of the error log on the screen so if a client encounters a 500 error, they can recite the error to the development team. What I'm asking is, is there a way to echo a line in the error prod.log to the screen via the twig template?

Thank you Michael

Answer 1

它没有在任何地方真正提及（源代码除外），您应该使用exception.message变量获取完整的异常消息。