Yes, sorry about that, I am in 2.0 mode.
Gary
On May 13, 2013, at 21:41, Remko Popma <rem...@yahoo.com> wrote:
> Mary,
>
> Gary was referring to log4j-2.0. While generally more awesome (ahem), it does
> need those 2 jars to run.
>
> You seem to be using log4j-1.2.
> Then you should only need the one jar.
> You also need a log4j.properties or log4j.xml file in a directory that is in
> the classpath. The site should have some sample config files.
>
> In your code, I don't think you need to call BasicConfigurator.configure();
> I think you can safely remove that line; log4j will pick up your config file
> from the classpath.
>
> Sent from my iPhone
>
> On 2013/05/14, at 10:30, Mary Laude <marylaudeci...@gmail.com> wrote:
>
>> Hey - thanks for the quick reply! Ya know, I read that bit
>> but the jar file I have is named log4j-1.2-17.jar, and I thought
>> it comprised everything. When I downloaded the code, that's
>> the only jar file there was. Clearly, I was delusional! I'll go
>> look for the corresponding API and core jar files...
>> Thanks again!
>>
>>
>>
>> On Mon, May 13, 2013 at 6:00 PM, Gary Gregory <garydgreg...@gmail.com>wrote:
>>
>>> You need the API and core jar files on your classpath for compilation
>>> and runtime.
>>>
>>> Gary
>>>
>>> On May 13, 2013, at 20:46, Mary Laude <marylaudeci...@gmail.com> wrote:
>>>
>>>> Hello -
>>>>
>>>> I can write, compile, and successfully run a Java program
>>>> to look at a .jar file and list the classes defined therein, but
>>>> I can't for the life of me get your "Using log4j" java code shown
>>>> in 1-2.17's INSTALL doc to work.
>>>>
>>>> Perhaps there's some other magic that needs to happen to get
>>>> this code snippet you wrote to yield output?
>>> ----------------------------------------------------------------------------------------
>>>> You can now test your installation by first compiling the following
>>>> simple program.
>>>>
>>>> import org.apache.log4j.Logger;
>>>> import org.apache.log4j.BasicConfigurator;
>>>>
>>>> public class Hello {
>>>>
>>>> private static final Logger logger = Logger.getLogger(Hello.class);
>>>>
>>>> public
>>>> static
>>>> void main(String argv[]) {
>>>> BasicConfigurator.configure();
>>>> logger.debug("Hello world.");
>>>> logger.info("What a beatiful day.");
>>>> }
>>>> }
>>> -----------------------------------------------------------------------------------------
>>>> I understand how CLASSPATH works, etc. I can get it to compile but
>>>> even if I again (with option -cp) specify exactly where the .class file
>>> is
>>>> that it just created from the compile, it still can't find what it needs.
>>>>
>>>> Depending on where I've put things and what I tell it, I get one of these
>>>> failing results when I try to run the executable:
>>>>
>>>> (1)
>>>> java.lang.NoClassDefFoundError: org/apache/log4j/Logger
>>>> at Hello.<clinit>(Hello.java:6)
>>>> Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Logger
>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>>>> ... 1 more
>>>> Exception in thread "main"
>>>>
>>>> or (2)
>>>> Error: Could not find or load main class Hello
>>>>
>>>>
>>>> Please, I am an old UNIX geek but this is really really frustrating me.
>>>> I have looked literally EVERYWHERE to find out what the problem is
>>>> but of course I am apparently the first and only person to ever have this
>>>> problem. Ha!
>>>>
>>>>
>>>> --
>>>> Please test what you build.
>>>
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>>
>>
>> --
>> Please test what you build.
>
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