Bug Report
https://issues.apache.org/bugzilla/show_bug.cgi?id=46271
Source Code
http://archive.apache.org/dist/logging/log4j/1.2.15/apache-log4j-1.2.15.zip
EvoCrash Target Frame
1
java.lang.NullPointerException:
    at org.apache.log4jb.net.SyslogAppender.append(SyslogAppender.java:312)
    at org.apache.log4jb.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
    at org.apache.log4jb.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
    at org.apache.log4jb.Category.callAppenders(Category.java:206)
    at org.apache.log4jb.Category.forcedLog(Category.java:391)
    at org.apache.log4jb.Category.log(Category.java:856)
public void test0() throws Throwable {
    SyslogAppender syslogAppender0 = new SyslogAppender();
    syslogAppender0.setSyslogHost(", true) call failed.");
    MockMinguoDate mockMinguoDate0 = new MockMinguoDate();
    MockException mockException0 = new MockException();
    ThrowableInformation throwableInformation0 = new ThrowableInformation((Throwable) mockException0);
    MockThrowable mockThrowable0 = new MockThrowable(",3U");
    LocationInfo locationInfo0 = new LocationInfo((Throwable) mockThrowable0, ", true) call failed.");
    HashMap hashMap0 = new HashMap();
    LoggingEvent loggingEvent0 = new LoggingEvent((String) null, (Category) null, 0L, (Level) null, (Object) mockMinguoDate0, "    ", throwableInformation0, (String) null, locationInfo0, (Map) hashMap0);
    syslogAppender0.append(loggingEvent0);
}

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