Bug Report
https://issues.apache.org/bugzilla/show_bug.cgi?id=47957
Source Code
http://archive.apache.org/dist/logging/log4j/1.2.14/logging-log4j-1.2.14.zip
EvoCrash Target Frame
1
java.lang.NullPointerException:
    at org.apache.log4jb.net.SyslogAppender.append(SyslogAppender.java:251)
    at org.apache.log4jb.AppenderSkeleton.doAppend(AppenderSkeleton.java:230)
    at org.apache.log4jb.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
    at org.apache.log4jb.Category.callAppenders(Category.java:203)
    at org.apache.log4jb.Category.forcedLog(Category.java:388)
    at org.apache.log4jb.Category.info(Category.java:663)
public void test0() throws Throwable {
    SyslogAppender syslogAppender0 = new SyslogAppender();
    syslogAppender0.setSyslogHost("jr]sru9y7");
    Logger.getLogger("user", (LoggerFactory) null);
}

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