測試錯誤：ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property ‘log4j2.debug’ to show Log4j2 internal initialization logging.

StatusLogger沒有發現log4j2配置檔案。只使用預設配置:日誌記錄到控制檯的錯誤。設定系統屬性“log4j2.debug”顯示Log4j2內部初始化日誌記錄。

原因：log4j2的jar包是hibernate5框架自帶的log4j2，在ssh中即使自己匯入了第三方日誌包，系統依然會呼叫log4j2，預設預設配置檔案 log4j2.xml

解決：增加一個配置檔案 log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
    <Appenders>
        <Console name="STDOUT" target="SYSTEM_OUT">
            <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Logger name="com.opensymphony.xwork2" level="info"/>
        <Logger name="org.apache.struts2" level="info"/>
        <Logger name="org.demo.rest" level="debug"/>
        <Root level="warn">
            <AppenderRef ref="STDOUT"/>
        </Root>
    </Loggers>
</Configuration>
 

控制檯新出現的控制日誌：

2018-10-19 19:31:41,127 WARN  [main] internal.DriverManagerConnectionProviderImpl (DriverManagerConnectionProviderImpl.java:71) - HHH10001002: Using Hibernate built-in connection pool (not for production use!)