toLogString method
Implementation
String toLogString() {
String res = "topicID: $topicID|topicName: $topicName|isAllMute: $isAllMute|selfMuteTime: $selfMuteTime|recvOpt: $recvOpt|unreadCount: $unreadCount|messageReadSequence: $messageReadSequence|defaultPermissions: $defaultPermissions||lastMessageID:${lastMessage?.msgID}";
return res;
}