[test](regression) Add debug logging for flaky agg_strategy case#63008

feiniaofeiafei wants to merge 1 commit intoapache:masterapache/doris:masterfrom

feiniaofeiafei:try_find_reason_for_agg_strategyfeiniaofeiafei/doris:try_find_reason_for_agg_strategyCopy head branch name to clipboard