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• The SIG Instrumentation group is responsible for maintaining and improving the stability and quality of metrics in Kubernetes.
• Observability is important in Kubernetes to identify and fix issues related to latency regression and other problems.
• The group is working on building an automated documentation to help users understand and use metrics more effectively.
• The group is also working on adding a beta stage to the stability framework to improve expressiveness.
• The group is actively seeking new contributors and offers various ways to contribute, including code reviews and documentation.
• The group maintains several sub-projects, including CubeSat Metrics, Metric Server, and Primitives Adapter, which are used for auto-scaling and adapting queries.
• The group also maintains the logging infrastructure in Kubernetes.

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• SIG Instrumentation maintains the logging and metrics infrastructure of Kubernetes
• They review issues and PRs related to metrics and Kubernetes
• They are involved in features development and announcement related to observability
• They maintain projects such as CubeSat Metrics, Metric Server, and Primitives Adapter
• They are working on implementing structured logging to improve the quality of logging output
• They are deprecating command line options in k-log related to log file handling
• They aim to remove unnecessary code in Kubernetes