thinkphp如何查看日志错误的详细信息

Question

thinkphp如何查看日志错误的详细信息，下面是部分错误日志，可是信息太有限，无法查明造成错误的具体原因。

[ 2019-09-03T00:28:22+08:00 ] 183.216.163.110 GET abc.com/

[ error ] [8]未定义数组索引: HTTP_USER_AGENT

[ 2019-09-03T02:58:43+08:00 ] 1.48.49.186 GET abc.com/qq_callback?code=16F500CC981EC61C18B5B5E3A803B42ED7&state=7f86b7a7253a127b1c6cf08e522525a64cd1ba2f8f

[ error ] [0]

[ 2019-09-03T05:11:26+08:00 ] 106.120.188.251 HEAD abc.com/preview/U100807F659C6KW34

[ error ] [8]未定义数组索引: HTTP_USER_AGENT

[ 2019-09-03T05:49:02+08:00 ] 223.104.247.47 GET abc.com/qq_callback?code=9497114B9D672D1C3EA4535C2980BCEE78&state=c11d6f2ecdcedcdea3c292e604d44929365c992fb8

[ error ] [0]

[ 2019-09-03T06:19:50+08:00 ] 59.37.97.53 GET abc.com/oauth_callback

[ error ] [-1]Authorize Failed: {"errcode":41008,"errmsg":"missing code, hints: [ req_id: jCbezQaLRa-yh_Wxa ]"}

[ 2019-09-03T06:28:05+08:00 ] 101.227.139.178 GET abc.com/oauth_callback
[ error ] [-1]Authorize Failed: {"errcode":41008,"errmsg":"missing code, hints: [ req_id: NCbe5ZyFe-hT4Gka ]"}

Answer 1

调整日志输出级别，就可以输出更多信息到日志，但生产系统慎用，会产生大量日志，性能会下降。
详见这里

'level' => ['debug','SQL'], 同时 Debug=false

Answer 2

下面不都写了什么时间 哪个ip 访问的什么方法造成的错误 搜索那个关键词HTTP_USER_AGENT不就知道哪里错了