feat(add log output valid time): add log output valid time

… information too many times in a period.

Feature2: Rollback to the default output log level after the config changed for a while.
Feature3: Format the namespace of metrics.

Add log limit features.

2.Change the format of all the common tag key. (eg. _aa_bb)
3.Delete unused code.

Log Throttle optimize.

Feature/log rate limit

- Add banner, architecture, and features diagrams
- Add badges for Java, AWS, and Maven versions
- Expand with detailed feature descriptions
- Add Maven dependency examples
- Add configuration and quick start guides
- Add ecosystem section
- Improve development setup instructions