问题描述
我在项目中使用slf4j-simple.我想将slick的日志记录级别更改为INFO.阅读 Slick的日志记录选项后和 Class SimpleLogger文档我试图向我的VM行:
I am using slf4j-simple in my project. I would like to change logging level for slick to INFO. After reading Logging options for Slickand Class SimpleLogger docsI have tried to add following options to my VM line:
-Dorg.slf4j.simpleLogger.defaultLogLevel=INFO
-Dlogger.scala.slick=INFO
-Dlogger.scala.slick.jdbc.JdbcBackend.statement=INFO
-Dorg.slf4j.simpleLogger.log.scala.slick=INFO
我看到了一些来自码头的INFO级别的日志，因此基本日志似乎正在运行.我还可以使用-Dorg.slf4j.simpleLogger.defaultLogLevel=TRACE更改显示的日志级别，但是即使仅显示更多的跳船日志，也不会向我显示任何平滑的日志.
I see a few INFO level logs comming from jetty, therefore the basic logging seems to be working. I am also able to change level of logs shown by using -Dorg.slf4j.simpleLogger.defaultLogLevel=TRACE, but even that only shows more jetty logs, no Slick logs are shown to me.
如何配置slf4j-simple向我显示光滑的日志?
How can I configure slf4j-simple to shown slick logs to me?
推荐答案
根据 http://www.slf4j.org/api/org/slf4j/impl/SimpleLogger.html 正确的系统属性应为
According to http://www.slf4j.org/api/org/slf4j/impl/SimpleLogger.html the correct system property should be
-Dorg.slf4j.simpleLogger.log.scala.slick=debug
代替
-Dlogger.scala.slick=INFO
作为参考，可以在 logback.xml .我们仅将debug级别用于所有这些级别.
For reference, the list of all loggers used by Slick can be found in logback.xml. We only use the debug level with all of them.
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