enhance debug log for 2.0

[XuPeng-SH]

What type of PR is this?

• API-change
• BUG
• Improvement
• Documentation
• Feature
• Test and CI
• Code Refactoring

Which issue(s) this PR fixes:

issue #20247

What this PR does / why we need it:

Runtime control of debug logs related to a database|table. It helps to debug some hard-to-repro bugs.

Example

select add_fault_point('fj/trace/partitionstate', ':::', 'echo', 20, 'mo_tables');

'fj/trace/partitionstate': enable partition state trace log
iargs=20,sargs=mo_tables:
    log_level=iargs%10 = 0 // level 0
    func_id=iargs/10 = 2 // table name equal function