Method BatchWriter

cpp/core/LogsDB.cpp:1162–1167

class BatchWriter {
public:
    BatchWriter(Env& env, ReqResp& reqResp, LeaderElection& leaderElection) :
        _env(env),
        _reqResp(reqResp),
        _leaderElection(leaderElection),
        _token(LeaderToken(0,0)),
        _lastReleased(0) {}

    void proccessLogWriteRequest(LogsDBRequest& request) {
        ALWAYS_ASSERT(request.msg.body.kind() == LogMessageKind::LOG_WRITE);