Question

我在Spring Boot中有一个Web应用程序+在JBOSS中部署了Hibernate + Log4j。如果我们在application.properties中使用“ spring.jpa.show-sql = true”，则所有休眠SQL查询都将登录到server.log中。根据Hibernate Log4j指令，我们需要将此属性设置为false，以便sql语句将根据Log4j配置记录在单独的日志文件中。如果将其设置为false，则sql语句也不会记录在单独的日志文件中。除休眠日志外，所有其他与应用程序相关的日志都将记录在单独的日志文件中。请帮助解决此问题。

Below is the entry in application.properties file.
spring.jpa.show-sql = false
spring.jpa.open-in-view=false
spring.datasource.ucm.default-auto-commit=false
spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
spring.jpa.properties.hibernate.id.new_generator_mappings=false  
spring.jackson.serialization.fail-on-empty-beans=false

# SQL statements and parameters
log4j.logger.org.hibernate.SQL=debug
log4j.logger.org.hibernate.type.descriptor.sql=trace

Log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration  monitorInterval="30">

<Properties>
    <Property name="LOG_PATTERN">%d{yyyy-MM-dd'T'HH:mm:ss.SSSZ} %p %m%n
    </Property>
    <Property name="APP_LOG_ROOT">c:/log/VendorPortal</Property>
</Properties>

<Appenders>

    <Console name="console" target="SYSTEM_OUT" follow="false">
        <PatternLayout pattern="${LOG_PATTERN}" />
    </Console>

    <!-- File Appender -->
    <RollingFile name="RollingFile"
        fileName="c:/log/vendorportal.log"
        filePattern="c:/log/vendorportal-%d{MM-dd-yyyy}.log"
        ignoreExceptions="false">
        <PatternLayout>
            <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
        </PatternLayout>
        <Policies>
            <TimeBasedTriggeringPolicy />
            <SizeBasedTriggeringPolicy size="100 MB" />
        </Policies>
    </RollingFile>

    <Console name="STDOUT" target="SYSTEM_OUT"
        ignoreExceptions="false">
        <PatternLayout pattern="%m%n" />
    </Console>

</Appenders>

<Loggers>

    <Logger name="org.springframework" additivity="false"
        level="error">
        <AppenderRef ref="RollingFile" />
    </Logger>

    <Logger name="org.hibernate" level="info" additivity="false">
        <AppenderRef ref="RollingFile" />
    </Logger>

    <Logger name="org.hibernate.SQL" level="DEBUG"
        additivity="false">
        <AppenderRef ref="RollingFile" />
    </Logger>

    <Logger name="org.hibernate.type.descriptor.sql" level="TRACE"
        additivity="false">
        <AppenderRef ref="RollingFile" />
    </Logger>

    <Root level="error">
        <AppenderRef ref="console" />
        <AppenderRef ref="RollingFile" />
    </Root>

</Loggers>

</Configuration>

pom.xml

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>

        </dependency>
    <dependency>
         <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
     <exclusions>
            <exclusion>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
            </exclusion>
        </exclusions>
</dependency>

Answer 1

您需要在我们的应用程序中放置 Log4j配置文件。然后在其中插入 Logger 标记：

<Configuration status="WARN" strict="true">
<Properties>
    <Property name="filename">logfile.log</Property>
</Properties>
<Appenders>
    <Appender type="Console" name="Console" target="SYSTEM_OUT">
        <Layout type="PatternLayout">
            <Pattern>%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n</Pattern>
        </Layout>
    </Appender>
    <Appender type="File" name="FileAppender" fileName="${filename}">
        <Layout type="PatternLayout">
            <Pattern>%d %p %C{1.} [%t] %m%n</Pattern>
        </Layout>
    </Appender>
</Appenders>
<Loggers>
    <Logger name="org.hibernate.SQL" level="debug" additivity="false">
        <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="org.hibernate.type.descriptor.sql" level="trace" additivity="false">
        <AppenderRef ref="Console"/>
    </Logger>..........
......
....

Ya ALI

Hibernate SQL语句未在Spring Boot应用程序中使用log4j记录在单独的日志文件中

1 个答案: