[logback-dev] [JIRA] Commented: (LBCLASSIC-306) Mixing periods and dollar signs in a logger name causes IllegalArgumentException from LoggerFactory.getLogger

[Ceki Gulcu (JIRA)]

    [ http://jira.qos.ch/browse/LBCLASSIC-306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12295#action_12295 ] 

Ceki Gulcu commented on LBCLASSIC-306:
--------------------------------------

As you mentioned Scala in the second example, I misread your example and hought for a second that there was a problem in Java but not when the same example was run under Scala (which seemed rather implausible). Sorry for the confusion.

> Mixing periods and dollar signs in a logger name causes IllegalArgumentException from LoggerFactory.getLogger
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: LBCLASSIC-306
>                 URL: http://jira.qos.ch/browse/LBCLASSIC-306
>             Project: logback-classic
>          Issue Type: Bug
>    Affects Versions: 1.0.0
>            Reporter: Michael Pilquist
>            Assignee: Logback dev list
>
> When mixing periods and dollar signs in a logger name, an IllegalArgumentException is thrown from LoggerFactory.getLogger:
> scala> org.slf4j.LoggerFactory.getLogger("a.b$c.d")
> java.lang.IllegalArgumentException: For logger [a] child name [a.b$c passed as parameter, may not include '.' after index2
> 	at ch.qos.logback.classic.Logger.createChildByName(Logger.java:386)
> 	at ch.qos.logback.classic.LoggerContext.getLogger(LoggerContext.java:152)
> 	at ch.qos.logback.classic.LoggerContext.getLogger(LoggerContext.java:48)
> 	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:253)
> Note that the following works:
> scala> org.slf4j.LoggerFactory.getLogger("a$b.c")
> res0: org.slf4j.Logger = Logger[a$b.c]

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