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{"level":"info","ts":"2026-03-15T01:56:25.337225Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"b4c6dc24a78438ca became pre-candidate at term 1"} {"level":"info","ts":"2026-03-15T01:56:25.337273Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"b4c6dc24a78438ca received MsgPreVoteResp from b4c6dc24a78438ca at term 1"} {"level":"info","ts":"2026-03-15T01:56:25.337291Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"b4c6dc24a78438ca became candidate at term 2"} {"level":"info","ts":"2026-03-15T01:56:25.337299Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"b4c6dc24a78438ca received MsgVoteResp from b4c6dc24a78438ca at term 2"} {"level":"info","ts":"2026-03-15T01:56:25.337311Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"b4c6dc24a78438ca became leader at term 2"} {"level":"info","ts":"2026-03-15T01:56:25.337322Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: b4c6dc24a78438ca elected leader 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{"level":"info","ts":"2026-03-15T01:56:28.626165Z","caller":"traceutil/trace.go:171","msg":"trace[191401066] transaction","detail":"{read_only:false; response_revision:226; number_of_response:1; }","duration":"152.903646ms","start":"2026-03-15T01:56:28.473237Z","end":"2026-03-15T01:56:28.62614Z","steps":["trace[191401066] 'process raft request' (duration: 146.148536ms)"],"step_count":1} {"level":"info","ts":"2026-03-15T01:56:31.704681Z","caller":"traceutil/trace.go:171","msg":"trace[1238478250] transaction","detail":"{read_only:false; number_of_response:0; response_revision:315; }","duration":"121.00084ms","start":"2026-03-15T01:56:31.583654Z","end":"2026-03-15T01:56:31.704655Z","steps":["trace[1238478250] 'process raft request' (duration: 120.893357ms)"],"step_count":1} {"level":"info","ts":"2026-03-15T01:56:31.945527Z","caller":"traceutil/trace.go:171","msg":"trace[743877792] transaction","detail":"{read_only:false; number_of_response:0; response_revision:315; 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