testlog4j.jsp

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<%@ page contentType="text/html; charset=GB2312"%>
<%@ page import="org.apache.log4j.*"%>
<%Logger logger = Logger.getLogger("testLog4j.jsp");
			long start = System.currentTimeMillis();

			logger.info("Firstly, Hello, Log4j!");
			long end = System.currentTimeMillis();
			out.println(end - start);

			%>

<h1>Hi</h1>

<%logger.info("Finally, Hello, Log4j!");%>