Bug Report
https://issues.apache.org/bugzilla/show_bug.cgi?id=40212
Source Code
http://archive.apache.org/dist/logging/log4j/1.2.14/logging-log4j-1.2.14.zip
EvoCrash Target Frame
1 and 2
java.lang.NullPointerException:
    at org.apache.log4jb.LogManager.getLogger(LogManager.java:188)
    at org.apache.log4jb.Logger.getLogger(Logger.java:104)
public void test0() throws Throwable {
    Logger.getLogger((String) null);
}

public void test1() throws Throwable {
    LogManager.getLogger((String) null);
}

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