今天 在public下 发现几个.log结尾的日志。这是什么日志啊


[ 2019-12-04T05:08:06+08:00 ] 220.181.51.86 /robots.txt
INFO: [ app_init ] --START--
INFO: Run Behavior\BuildLiteBehavior [ RunTime:0.000013s ]
INFO: Run Common\Behavior\InitHookBehavior [ RunTime:0.001011s ]
INFO: [ app_init ] --END-- [ RunTime:0.001324s ]
ERR: 无法加载模块:Robots