Q/A:
1. Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
建议修改 <driverClass>com.mysql.cj.jdbc.Driver</driverClass>
2. Tue Apr 17 09:55:02 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
in ch.qos.logback.core.db.DriverManagerConnectionSource@1442d7b5 - Could not discover the dialect to use. java.sql.SQLException: The server time zone value '?D1ú±ê×?ê±??' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
建议修改 <url>jdbc:mysql://127.0.0.1:3306/test?useSSL=false</url>
3. java.lang.IllegalStateException: Logback configuration error detected:
ERROR in ch.qos.logback.core.joran.spi.Interpreter@78:16 - RuntimeException in Action for tag [appender] java.lang.IllegalStateException: DBAppender cannot function if the JDBC driver does not support getGeneratedKeys method *and* without a specific SQL dialect
建议修改 <url>jdbc:mysql://127.0.0.1:3306/test?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC</url>
4. Warning: Class 'com.alibaba.druid.pool.DruidDataSource' contains multiple getters for the same property 'connection'.Warning: Class 'com.alibaba.druid.pool.DruidDataSource' contains multiple setters for the same property 'exceptionSorter'.
用连接池,目前测试druid连接池,发现logback有bug，暂时logback 用 druid 连接池有问题。
LOGBACK-1164 bug: Warning: Class '%s' contains multiple setters for the same property '%s'
https://jira.qos.ch/browse/LOGBACK-1164
最终入库部分配置文件
<appender name="DB" class="ch.qos.logback.classic.db.DBAppender">
<connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource">
<driverClass>com.mysql.cj.jdbc.Driver</driverClass>
<url>jdbc:mysql://127.0.0.1:3306/test?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC</url>
<user>root</user>
<password>root</password>
</connectionSource>
</appender>