toLogString method
Implementation
String toLogString() {
String res = "conversationID:$conversationID|keywordList:$keywordList|type:$type|userIDList:$userIDList|messageTypeList:$messageTypeList|searchTimePosition:$searchTimePosition|searchTimePeriod:$searchTimePeriod|pageSize:$pageSize|pageIndex:$pageIndex|searchCount:$searchCount|searchCursor:$searchCursor";
return res;
}