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{"level":"info","ts":"2026-08-28T04:02:38.397229Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"871515da6373d131 became pre-candidate at term 1"} {"level":"info","ts":"2026-08-28T04:02:38.397306Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"871515da6373d131 received MsgPreVoteResp from 871515da6373d131 at term 1"} {"level":"info","ts":"2026-08-28T04:02:38.397362Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"871515da6373d131 became candidate at term 2"} {"level":"info","ts":"2026-08-28T04:02:38.397396Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"871515da6373d131 received MsgVoteResp from 871515da6373d131 at term 2"} {"level":"info","ts":"2026-08-28T04:02:38.397467Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"871515da6373d131 became leader at term 2"} {"level":"info","ts":"2026-08-28T04:02:38.397511Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 871515da6373d131 elected leader 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