XLog not support max logFileSize in storage

[tianxiake]

if I want write logFile max size is 10M，xLog don't support this? It is my looking in the wrong！

[elvishew]

Use a FileSizeBackupStrategy2, which will limit each log file to specific size.

xLog write log in append mode, not in rolling mode.

[tianxiake]

In my case,I want all log file max size in 10M，

[elvishew]

In my case,I want all log file max size in 10M，

So you can new FileSizeBackupStrategy2(10*1024*1024), is it not what you want?

Any further question, you can add QQ group(in readme_zh.md) to ask for help.