ClickHouseClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries | 中文文档 | clickhouse 中文文档
logbackLogback is intended as a successor to the popular log4j project, picking up where log4j 1.x leaves off. | 日志框架 | Java框架 | slf4j-api | logback-core | logback-classic