Logs are rotated based on size, and exceeding a certain amount will result in log loss.

[JellyTony]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior, if applicable:

1. The code is

   MaxSize(1)
   Rotation("size")
   

2. The error is

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Environments (please complete the following information):

• OS: [e.g. Linux]
• go-zero version [e.g. 1.2.1]
• goctl version [e.g. 1.2.1, optional]

More description 发现 size轮转的备份规则是 RFC3339，当在1s 内写入大量日志切发生轮转行为，就会丢日志，因为命名规则是按秒命名的