[logback-dev] [JIRA] Created: (LBCLASSIC-172) Use WeakHashMap instead of Hashtable in LoggerContext

[Joern Huxhorn (JIRA)]

Use WeakHashMap instead of Hashtable in LoggerContext
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                 Key: LBCLASSIC-172
                 URL: http://jira.qos.ch/browse/LBCLASSIC-172
             Project: logback-classic
          Issue Type: Bug
          Components: Other
    Affects Versions: 0.9.18
            Reporter: Joern Huxhorn
            Assignee: Logback dev list


Preventing garbage-collection of unused Loggers is a bad idea. 

The following code should not fail:

for(int i=0;i<10000000;i++) {
  LoggerFactory.getLogger("Foo."+i).debug("Foo!");
}

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