[CHORE] Fix logging server

[shopewf]

Description

This PR includes fixes for the existing logging MCP server tools, as well as adds the get_log_group tool.

Another tool added is the search_logs tool. This requires the construction of a log query. Knowledge has been passed to the tool through a markdown file specifically for constructing these queries.

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

• Test list_log_groups
• Test get_log_group
• Test list_logs
• Test get_log
• Test the search_log functionality

With the search_log tool, try passing in a query that searches for a specific event. I tried mine with create instance event, and grouped them by user who created the instance.

Example:
"show me logs from the past week for any create instance, and please group them by user who created them"

Tested it with oca/grok4 model

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules