笔者的服务器系统和MySQL版本如下:
[roothtlwk0001host ~]# mysql -V
mysql Ver 14.14 Distrib 5.7.31, for Linux (x86_64) using EditLine wrapper
[roothtlwk0001host ~]# cat /etc/redhat-release
CentOS Linux release 8.2.2004 (Core) MySQL 的配置文件路径…
一、在pom.xml里面引入依赖 1. 添加log4j文件 2. 文件内容
# Set root category priority to INFO and its only appender to CONSOLE.
#log4j.rootCategoryINFO, CONSOLE debug info warn error fatal
log4j.rootCategorydebug, CONSOLE, LOGFILE, info
# Set…