• _logLevel : mongo::DBClientWithCommands
• _runCommandHook : mongo::DBClientWithCommands
• acknowledged : mongo::WriteConcern
• journaled : mongo::WriteConcern
• kMajority : mongo::WriteConcern
• majority : mongo::WriteConcern
• maxConsecutiveFailedChecks : mongo::ReplicaSetMonitor
• replicated : mongo::WriteConcern
• unacknowledged : mongo::WriteConcern
• useDeterministicHostSelection : mongo::ReplicaSetMonitor