What version of Loggie?

1.2.0

Expected Behavior

Actual Behavior

CPU占用异常高

Steps to Reproduce the Problem

当日志文件中出现 ^字符时 readbuffer不起作用，导致Linux内核上下文切换频繁

样例日志文件如下：
^[[0;39m^[[31m2022-09-05 23:59:03^[[0;39m ^[[32m[XNIO-2 task-224]^[[0;39m ^[[39mDEBUG^[[0;39m ^[[1;35mc.y.e.m.s.U.selectTie^[[0;39m - ^[[36m==> Preparing: select COUNT(1) from t_tiezi tt where tt.user_id = 7201 and visble = 0$
^[[0;39m^[[31m2022-09-05 23:59:03^[[0;39m ^[[32m[XNIO-2 task-224]^[[0;39m ^[[39mDEBUG^[[0;39m ^[[1;35mc.y.e.m.s.U.selectTie^[[0;39m - ^[[36m==> Parameters: $
^[[0;39m^[[31m2022-09-05 23:59:03^[[0;39m ^[[32m[XNIO-2 task-214]^[[0;39m ^[[39mDEBUG^[[0;39m ^[[1;35mc.y.e.m.s.U.selectById^[[0;39m - ^[[36m<== Total: 1$
^[[0;39m^[[31m2022-09-05 23:59:03^[[0;39m ^[[32m[XNIO-2 task-224]^[[0;39m ^[[39mDEBUG^[[0;39m ^[[1;35mc.y.e.m.s.U.selectTie^[[0;39m - ^[[36m<== Total: 1$