Ste*_*ane 7 java spring logback
尝试配置 logback,但在运行应用程序时无法使用我的配置。
有很多控制台输出,即使我删除了所有配置,并且没有文件输出,所以我认为控制台输出是使用一些默认配置完成的。
到目前为止,这是我的配置:
@Configuration
public class Log4j {
private final static String PATTERN = "%date %-5level [%thread] %logger{36} %m%n %rEx";
@Bean
public static LoggerContext loggerContext() {
return (LoggerContext) LoggerFactory.getILoggerFactory();
}
@Bean (initMethod = "start", destroyMethod = "stop")
public static PatternLayoutEncoder encoder (LoggerContext ctx) {
PatternLayoutEncoder encoder = new PatternLayoutEncoder();
encoder.setContext(ctx);
encoder.setPattern(PATTERN);
return encoder;
}
@Bean (initMethod = "start", destroyMethod = "stop")
public static ConsoleAppender consoleAppender (LoggerContext context, PatternLayoutEncoder encoder) {
ConsoleAppender consoleAppender = new ConsoleAppender();
consoleAppender.setContext(context);
consoleAppender.setEncoder(encoder);
return consoleAppender;
}
@Bean (initMethod = "start", destroyMethod = "stop")
public static FileAppender fileAppender(LoggerContext context, PatternLayoutEncoder encoder) throws IOException {
RollingFileAppender fileAppender = new RollingFileAppender();
fileAppender.setContext(context);
fileAppender.setEncoder(encoder);
fileAppender.setFile("build.log");
return fileAppender;
}
@Bean (initMethod = "start", destroyMethod = "stop")
public static SMTPAppender mailAppender(LoggerContext context) {
SMTPAppender mailAppender = new SMTPAppender();
mailAppender.setContext(context);
mailAppender.setName("GmailAppender");
mailAppender.setSMTPHost("smtp.gmail.com");
mailAppender.setSMTPPort(465); // 587
mailAppender.setSTARTTLS(true);
mailAppender.setUsername("xxxxxx@gmail.com");
mailAppender.setPassword("xxxxxx");
mailAppender.setFrom("xxxxxx@gmail.com");
mailAppender.addTo("xxxxxx@gmail.com");
mailAppender.setSubject("[LOG] Java - learnintouch");
PatternLayout patternLayout = new PatternLayout();
patternLayout.setPattern(PATTERN);
mailAppender.setLayout(patternLayout);
LevelFilter levelRangeFilter = new LevelFilter();
levelRangeFilter.setLevel(Level.ERROR);
mailAppender.addFilter(levelRangeFilter);
return mailAppender;
}
@Bean
public static Logger registerSpringLogger(ConsoleAppender consoleAppender) {
Logger logger = new Logger(...
logger.setLevel(Level.DEBUG);
logger.addAppender(consoleAppender);
return logger;
}
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即使我将所有寄存器 bean 设置为 OFF 级别,控制台中仍然有很多输出。
如何让我的上述配置不被忽略?
更新:实际上,配置并没有被忽略,它只是淹没在大量控制台输出中。减少此控制台输出的一种方法是在src/main/resources包含以下内容的目录中添加 logback.xml 文件:
<?xml version="1.0" encoding="UTF-8"?>
<!-- This empty file is one way to prevent logback from logging like crazy -->
<configuration />
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然后,以下配置允许我只输出我的应用程序记录器和 sql 语句:
@Bean
public static Logger registerThalasoftLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender, FileAppender fileAppender) throws IOException {
Logger logger = loggerContext.getLogger("com.nsn.nitro.project.data");
logger.setLevel(Level.DEBUG); // Display the application loggers
logger.addAppender(consoleAppender);
logger.addAppender(fileAppender);
return logger;
}
@Bean
public static Logger registerSpringLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender) {
Logger logger = loggerContext.getLogger("org.springframework");
logger.setLevel(Level.OFF);
logger.addAppender(consoleAppender);
return logger;
}
@Bean
public static Logger registerJdbcSqlOnlyLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender, FileAppender fileAppender) throws IOException {
Logger logger = loggerContext.getLogger("jdbc.sqlonly");
logger.setLevel(Level.DEBUG); // Display the sql statements with their parameters values
logger.addAppender(consoleAppender);
logger.addAppender(fileAppender);
return logger;
}
@Bean
public static Logger registerHibernateTypeLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender) {
Logger logger = loggerContext.getLogger("org.hibernate.type");
logger.setLevel(Level.OFF);
logger.addAppender(consoleAppender);
return logger;
}
@Bean
public static Logger registerHibernateSqlLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender) {
Logger logger = loggerContext.getLogger("org.hibernate.SQL");
logger.setLevel(Level.OFF);
logger.addAppender(consoleAppender);
return logger;
}
@Bean
public static Logger registerLog4JdbcLogger(LoggerContext loggerContext,
ConsoleAppender consoleAppender) throws IOException {
Logger logger = loggerContext.getLogger("log4jdbc.debug");
logger.setLevel(Level.OFF);
logger.addAppender(consoleAppender);
return logger;
}
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请注意,我将此更新视为一种解决方法而不是解决方案,因为它使用了 logback.xml 文件。我最初的问题是关于 XML 自由配置。
我们需要实现类似的东西,以便能够重新配置应用程序的日志记录,因此我们决定将其开源(在 Apache 2.0 许可证下)并将其放在 Github 上。请查看logback-configuration项目。
如果您发现它有用,请告诉我(或者给我发电子邮件,您可以在项目的 上找到我的电子邮件pom.xml,或者在此处回复),我将发布一个版本并将其推送到 Maven Central。
该项目很小,但非常简单。您可以查看一些测试,以更好地了解如何做事。