Zhen Ye 84df80b5e4 enhance: refactor metrics of streaming (#40031) ... issue: #38399 - add metrics for broadcaster component. - add metrics for wal flusher component. - add metrics for wal interceptors. - add slow log for wal. - add more label for some wal metrics. (local or remote/catcup or tailing...) Signed-off-by: chyezh <chyezh@outlook.com>		2025-02-25 12:25:56 +08:00
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flusherimpl	enhance: refactor metrics of streaming (#40031)	2025-02-25 12:25:56 +08:00