import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.log4j.Logger;
import org.slf4j.LoggerFactory;


@SuppressWarnings("all")
public class LO_Sample
{
	private static Logger l1 = Logger.getLogger(String.class);
	private static Logger l2 = Logger.getLogger("com.foo.LO_Sample");
	private static final org.slf4j.Logger l3 = LoggerFactory.getLogger(LO_Sample.class);

	public LO_Sample(Logger l3)
	{

	}

	public void testStutter() throws IOException
	{
		InputStream is = null;
		try
		{
			File f = new File("Foo");
			is = new FileInputStream(f);
		}
		catch (Exception e)
		{
			l1.error(e.getMessage(), e);
		}
		finally
		{
			is.close();
		}
	}
	
	public void testInvalidSLF4jParm() 
	{
	    l3.error("This is a problem {0}", "hello");
	}
	
	public void testWrongNumberOfParms() 
	{
        l3.error("This is a problem {}", "hello", "hello");
        l3.error("This is a problem {} and this {}", "hello");
        l3.error("This is a problem {} and this {} and this {}", "hello", "world");
        l3.error("This is a problem {} and this {} and this {} and this {}", "hello", "hello", "hello");
	}
	
	public void testFPWrongNumberOfParms() 
	{
        l3.error("This is a problem {}", "hello", new IOException("Yikes"));
        l3.error("This is a problem {} and this {} and this {} and this {}", "hello", "hello", "hello", "hello", new RuntimeException("yikes"));
        l3.error("This is a problem {} and this {}", "hello", new RuntimeException("yikes"));
	}

	public class Inner
	{
	    public void fpUseAnon() {
	        ActionListener l = new ActionListener()
	        {
	            public void actionPerformed(ActionEvent ae)
	            {
	                Logger.getLogger(Inner.class).error("fp");
	                Logger.getLogger(LO_Sample.class).error("not fp");
	            }
	        };
	    }
	}
}

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.log4j.Logger;
import org.slf4j.LoggerFactory;


@SuppressWarnings("all")
public class LO_Sample
{
	private static Logger l1 = Logger.getLogger(String.class);
	private static Logger l2 = Logger.getLogger("com.foo.LO_Sample");
	private static final org.slf4j.Logger l3 = LoggerFactory.getLogger(LO_Sample.class);

	public LO_Sample(Logger l3)
	{

	}

	public void testStutter() throws IOException
	{
		InputStream is = null;
		try
		{
			File f = new File("Foo");
			is = new FileInputStream(f);
		}
		catch (Exception e)
		{
			l1.error(e.getMessage(), e);
		}
		finally
		{
			is.close();
		}
	}
	
	public void testParmInExMessage()
	{
	    try 
	    {
	        InputStream is = new FileInputStream("foo/bar");
	    } 
	    catch (IOException e) 
	    {
	        throw new RuntimeException("Failed to parse {}", e);
	    }
	}
	
	public void testInvalidSLF4jParm() 
	{
	    l3.error("This is a problem {0}", "hello");
	}
	
	public void testWrongNumberOfParms() 
	{
        l3.error("This is a problem {}", "hello", "hello");
        l3.error("This is a problem {} and this {}", "hello");
        l3.error("This is a problem {} and this {} and this {}", "hello", "world");
        l3.error("This is a problem {} and this {} and this {} and this {}", "hello", "hello", "hello");
	}
	
	public void testFPWrongNumberOfParms() 
	{
        l3.error("This is a problem {}", "hello", new IOException("Yikes"));
        l3.error("This is a problem {} and this {} and this {} and this {}", "hello", "hello", "hello", "hello", new RuntimeException("yikes"));
        l3.error("This is a problem {} and this {}", "hello", new RuntimeException("yikes"));
	}

	public class Inner
	{
	    public void fpUseAnon() {
	        ActionListener l = new ActionListener()
	        {
	            public void actionPerformed(ActionEvent ae)
	            {
	                Logger.getLogger(Inner.class).error("fp");
	                Logger.getLogger(LO_Sample.class).error("not fp");
	            }
	        };
	    }
	}
}

add new test case