Examples of org.apache.juli.logging.Log

org.apache.juli.logging.Log
A simple logging interface abstracting logging APIs. In order to be instantiated successfully by {@link LogFactory}, classes that implement this interface must have a constructor that takes a single String parameter representing the "name" of this Log.

The six logging levels used by Log are (in order):
1. trace (the least serious)
2. debug
3. info
4. warn
5. error
6. fatal (the most serious)
The mapping of these log levels to the concepts used by the underlying logging system is implementation dependent. The implementation should ensure, though, that this ordering behaves as expected.

Performance is often a logging concern. By examining the appropriate property, a component can avoid expensive operations (producing information to be logged).

For example,
```
 if (log.isDebugEnabled()) { ... do something expensive ... log.debug(theResult); } 
```
Configuration of the underlying logging system will generally be done external to the Logging APIs, through whatever mechanism is supported by that system.
@author Scott Sanders @author Rod Waldhoff

     * @exception ServletException if a servlet error occurs
     */
    public void invoke(Request request, Response response)
        throws IOException, ServletException {


        Log log = container.getLogger();
        
        // Log pre-service information
        log.info("REQUEST URI       =" + request.getRequestURI());
        log.info("          authType=" + request.getAuthType());
        log.info(" characterEncoding=" + request.getCharacterEncoding());
        log.info("     contentLength=" + request.getContentLength());
        log.info("       contentType=" + request.getContentType());
        log.info("       contextPath=" + request.getContextPath());
        Cookie cookies[] = request.getCookies();
        if (cookies != null) {
            for (int i = 0; i < cookies.length; i++)
                log.info("            cookie=" + cookies[i].getName() + "=" +
                    cookies[i].getValue());
        }
        Enumeration hnames = request.getHeaderNames();
        while (hnames.hasMoreElements()) {
            String hname = (String) hnames.nextElement();
            Enumeration hvalues = request.getHeaders(hname);
            while (hvalues.hasMoreElements()) {
                String hvalue = (String) hvalues.nextElement();
                log.info("            header=" + hname + "=" + hvalue);
            }
        }
        log.info("            locale=" + request.getLocale());
        log.info("            method=" + request.getMethod());
        Enumeration pnames = request.getParameterNames();
        while (pnames.hasMoreElements()) {
            String pname = (String) pnames.nextElement();
            String pvalues[] = request.getParameterValues(pname);
            StringBuffer result = new StringBuffer(pname);
            result.append('=');
            for (int i = 0; i < pvalues.length; i++) {
                if (i > 0)
                    result.append(", ");
                result.append(pvalues[i]);
            }
            log.info("         parameter=" + result.toString());
        }
        log.info("          pathInfo=" + request.getPathInfo());
        log.info("          protocol=" + request.getProtocol());
        log.info("       queryString=" + request.getQueryString());
        log.info("        remoteAddr=" + request.getRemoteAddr());
        log.info("        remoteHost=" + request.getRemoteHost());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("requestedSessionId=" + request.getRequestedSessionId());
        log.info("            scheme=" + request.getScheme());
        log.info("        serverName=" + request.getServerName());
        log.info("        serverPort=" + request.getServerPort());
        log.info("       servletPath=" + request.getServletPath());
        log.info("          isSecure=" + request.isSecure());
        log.info("---------------------------------------------------------------");


        // Perform the request
        getNext().invoke(request, response);


        // Log post-service information
        log.info("---------------------------------------------------------------");
        log.info("          authType=" + request.getAuthType());
        log.info("     contentLength=" + response.getContentLength());
        log.info("       contentType=" + response.getContentType());
        Cookie rcookies[] = response.getCookies();
        for (int i = 0; i < rcookies.length; i++) {
            log.info("            cookie=" + rcookies[i].getName() + "=" +
                rcookies[i].getValue() + "; domain=" +
                rcookies[i].getDomain() + "; path=" + rcookies[i].getPath());
        }
        String rhnames[] = response.getHeaderNames();
        for (int i = 0; i < rhnames.length; i++) {
            String rhvalues[] = response.getHeaderValues(rhnames[i]);
            for (int j = 0; j < rhvalues.length; j++)
                log.info("            header=" + rhnames[i] + "=" + rhvalues[j]);
        }
        log.info("           message=" + response.getMessage());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("            status=" + response.getStatus());
        log.info("===============================================================");


    }

View Full Code Here

                }
                InputSource isrc = new InputSource(input);
                return isrc;
            }
        }
        Log log = LogFactory.getLog(MyEntityResolver.class);
        if (log.isDebugEnabled())
            log.debug("Resolve entity failed" + publicId + " " + systemId);
        log.error(Localizer.getMessage("jsp.error.parse.xml.invalidPublicId",
                publicId));
        return null;
    }

View Full Code Here


class MyErrorHandler implements ErrorHandler {


    @Override
    public void warning(SAXParseException ex) throws SAXException {
        Log log = LogFactory.getLog(MyErrorHandler.class);
        if (log.isDebugEnabled())
            log.debug("ParserUtils: warning ", ex);
        // We ignore warnings
    }

View Full Code Here

     * class cannot be loaded, a debug level log message will be written to the
     * Container's log and null will be returned.
     */
    public static Class<?> loadClass(Container container, String className) {
        ClassLoader cl = container.getLoader().getClassLoader();
        Log log = container.getLogger();
        Class<?> clazz = null;
        try {
            clazz = cl.loadClass(className);
        } catch (ClassNotFoundException e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (NoClassDefFoundError e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (ClassFormatError e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
            log.debug(sm.getString("introspection.classLoadFailed"), t);
        }
        return clazz;
    }

View Full Code Here

     * @exception ServletException if a servlet error occurs
     */
    public void invoke(Request request, Response response)
        throws IOException, ServletException {


        Log log = container.getLogger();
        
        // Log pre-service information
        log.info("REQUEST URI       =" + request.getRequestURI());
        log.info("          authType=" + request.getAuthType());
        log.info(" characterEncoding=" + request.getCharacterEncoding());
        log.info("     contentLength=" + request.getContentLength());
        log.info("       contentType=" + request.getContentType());
        log.info("       contextPath=" + request.getContextPath());
        Cookie cookies[] = request.getCookies();
        if (cookies != null) {
            for (int i = 0; i < cookies.length; i++)
                log.info("            cookie=" + cookies[i].getName() + "=" +
                    cookies[i].getValue());
        }
        Enumeration hnames = request.getHeaderNames();
        while (hnames.hasMoreElements()) {
            String hname = (String) hnames.nextElement();
            Enumeration hvalues = request.getHeaders(hname);
            while (hvalues.hasMoreElements()) {
                String hvalue = (String) hvalues.nextElement();
                log.info("            header=" + hname + "=" + hvalue);
            }
        }
        log.info("            locale=" + request.getLocale());
        log.info("            method=" + request.getMethod());
        Enumeration pnames = request.getParameterNames();
        while (pnames.hasMoreElements()) {
            String pname = (String) pnames.nextElement();
            String pvalues[] = request.getParameterValues(pname);
            StringBuffer result = new StringBuffer(pname);
            result.append('=');
            for (int i = 0; i < pvalues.length; i++) {
                if (i > 0)
                    result.append(", ");
                result.append(pvalues[i]);
            }
            log.info("         parameter=" + result.toString());
        }
        log.info("          pathInfo=" + request.getPathInfo());
        log.info("          protocol=" + request.getProtocol());
        log.info("       queryString=" + request.getQueryString());
        log.info("        remoteAddr=" + request.getRemoteAddr());
        log.info("        remoteHost=" + request.getRemoteHost());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("requestedSessionId=" + request.getRequestedSessionId());
        log.info("            scheme=" + request.getScheme());
        log.info("        serverName=" + request.getServerName());
        log.info("        serverPort=" + request.getServerPort());
        log.info("       servletPath=" + request.getServletPath());
        log.info("          isSecure=" + request.isSecure());
        log.info("---------------------------------------------------------------");


        // Perform the request
        getNext().invoke(request, response);


        // Log post-service information
        log.info("---------------------------------------------------------------");
        log.info("          authType=" + request.getAuthType());
        log.info("     contentLength=" + response.getContentLength());
        log.info("       contentType=" + response.getContentType());
        Cookie rcookies[] = response.getCookies();
        for (int i = 0; i < rcookies.length; i++) {
            log.info("            cookie=" + rcookies[i].getName() + "=" +
                rcookies[i].getValue() + "; domain=" +
                rcookies[i].getDomain() + "; path=" + rcookies[i].getPath());
        }
        String rhnames[] = response.getHeaderNames();
        for (int i = 0; i < rhnames.length; i++) {
            String rhvalues[] = response.getHeaderValues(rhnames[i]);
            for (int j = 0; j < rhvalues.length; j++)
                log.info("            header=" + rhnames[i] + "=" + rhvalues[j]);
        }
        log.info("           message=" + response.getMessage());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("            status=" + response.getStatus());
        log.info("===============================================================");


    }

View Full Code Here

                }
                InputSource isrc = new InputSource(input);
                return isrc;
            }
        }
        Log log = LogFactory.getLog(MyEntityResolver.class);
        if (log.isDebugEnabled())
            log.debug("Resolve entity failed" + publicId + " " + systemId);
        log.error(Localizer.getMessage("jsp.error.parse.xml.invalidPublicId",
                publicId));
        return null;
    }

View Full Code Here

}


class MyErrorHandler implements ErrorHandler {


    public void warning(SAXParseException ex) throws SAXException {
        Log log = LogFactory.getLog(MyErrorHandler.class);
        if (log.isDebugEnabled())
            log.debug("ParserUtils: warning ", ex);
        // We ignore warnings
    }

View Full Code Here

     * @exception ServletException if a servlet error occurs
     */
    public void invoke(Request request, Response response)
        throws IOException, ServletException {


        Log log = container.getLogger();
        
        // Log pre-service information
        log.info("REQUEST URI       =" + request.getRequestURI());
        log.info("          authType=" + request.getAuthType());
        log.info(" characterEncoding=" + request.getCharacterEncoding());
        log.info("     contentLength=" + request.getContentLength());
        log.info("       contentType=" + request.getContentType());
        log.info("       contextPath=" + request.getContextPath());
        Cookie cookies[] = request.getCookies();
        if (cookies != null) {
            for (int i = 0; i < cookies.length; i++)
                log.info("            cookie=" + cookies[i].getName() + "=" +
                    cookies[i].getValue());
        }
        Enumeration hnames = request.getHeaderNames();
        while (hnames.hasMoreElements()) {
            String hname = (String) hnames.nextElement();
            Enumeration hvalues = request.getHeaders(hname);
            while (hvalues.hasMoreElements()) {
                String hvalue = (String) hvalues.nextElement();
                log.info("            header=" + hname + "=" + hvalue);
            }
        }
        log.info("            locale=" + request.getLocale());
        log.info("            method=" + request.getMethod());
        Enumeration pnames = request.getParameterNames();
        while (pnames.hasMoreElements()) {
            String pname = (String) pnames.nextElement();
            String pvalues[] = request.getParameterValues(pname);
            StringBuffer result = new StringBuffer(pname);
            result.append('=');
            for (int i = 0; i < pvalues.length; i++) {
                if (i > 0)
                    result.append(", ");
                result.append(pvalues[i]);
            }
            log.info("         parameter=" + result.toString());
        }
        log.info("          pathInfo=" + request.getPathInfo());
        log.info("          protocol=" + request.getProtocol());
        log.info("       queryString=" + request.getQueryString());
        log.info("        remoteAddr=" + request.getRemoteAddr());
        log.info("        remoteHost=" + request.getRemoteHost());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("requestedSessionId=" + request.getRequestedSessionId());
        log.info("            scheme=" + request.getScheme());
        log.info("        serverName=" + request.getServerName());
        log.info("        serverPort=" + request.getServerPort());
        log.info("       servletPath=" + request.getServletPath());
        log.info("          isSecure=" + request.isSecure());
        log.info("---------------------------------------------------------------");


        // Perform the request
        getNext().invoke(request, response);


        // Log post-service information
        log.info("---------------------------------------------------------------");
        log.info("          authType=" + request.getAuthType());
        log.info("     contentLength=" + response.getContentLength());
        log.info("       contentType=" + response.getContentType());
        Cookie rcookies[] = response.getCookies();
        for (int i = 0; i < rcookies.length; i++) {
            log.info("            cookie=" + rcookies[i].getName() + "=" +
                rcookies[i].getValue() + "; domain=" +
                rcookies[i].getDomain() + "; path=" + rcookies[i].getPath());
        }
        String rhnames[] = response.getHeaderNames();
        for (int i = 0; i < rhnames.length; i++) {
            String rhvalues[] = response.getHeaderValues(rhnames[i]);
            for (int j = 0; j < rhvalues.length; j++)
                log.info("            header=" + rhnames[i] + "=" + rhvalues[j]);
        }
        log.info("           message=" + response.getMessage());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("            status=" + response.getStatus());
        log.info("===============================================================");


    }

View Full Code Here

     * class cannot be loaded, a debug level log message will be written to the
     * Container's log and null will be returned.
     */
    public static Class<?> loadClass(Container container, String className) {
        ClassLoader cl = container.getLoader().getClassLoader();
        Log log = container.getLogger();
        Class<?> clazz = null;
        try {
            clazz = cl.loadClass(className);
        } catch (ClassNotFoundException e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (NoClassDefFoundError e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (ClassFormatError e) {
            log.debug(sm.getString("introspection.classLoadFailed"), e);
        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
            log.debug(sm.getString("introspection.classLoadFailed"), t);
        }
        return clazz;
    }

View Full Code Here

     * @exception ServletException if a servlet error occurs
     */
    public void invoke(Request request, Response response)
        throws IOException, ServletException {


        Log log = container.getLogger();
        
        // Log pre-service information
        log.info("REQUEST URI       =" + request.getRequestURI());
        log.info("          authType=" + request.getAuthType());
        log.info(" characterEncoding=" + request.getCharacterEncoding());
        log.info("     contentLength=" + request.getContentLength());
        log.info("       contentType=" + request.getContentType());
        log.info("       contextPath=" + request.getContextPath());
        Cookie cookies[] = request.getCookies();
        if (cookies != null) {
            for (int i = 0; i < cookies.length; i++)
                log.info("            cookie=" + cookies[i].getName() + "=" +
                    cookies[i].getValue());
        }
        Enumeration hnames = request.getHeaderNames();
        while (hnames.hasMoreElements()) {
            String hname = (String) hnames.nextElement();
            Enumeration hvalues = request.getHeaders(hname);
            while (hvalues.hasMoreElements()) {
                String hvalue = (String) hvalues.nextElement();
                log.info("            header=" + hname + "=" + hvalue);
            }
        }
        log.info("            locale=" + request.getLocale());
        log.info("            method=" + request.getMethod());
        Enumeration pnames = request.getParameterNames();
        while (pnames.hasMoreElements()) {
            String pname = (String) pnames.nextElement();
            String pvalues[] = request.getParameterValues(pname);
            StringBuffer result = new StringBuffer(pname);
            result.append('=');
            for (int i = 0; i < pvalues.length; i++) {
                if (i > 0)
                    result.append(", ");
                result.append(pvalues[i]);
            }
            log.info("         parameter=" + result.toString());
        }
        log.info("          pathInfo=" + request.getPathInfo());
        log.info("          protocol=" + request.getProtocol());
        log.info("       queryString=" + request.getQueryString());
        log.info("        remoteAddr=" + request.getRemoteAddr());
        log.info("        remoteHost=" + request.getRemoteHost());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("requestedSessionId=" + request.getRequestedSessionId());
        log.info("            scheme=" + request.getScheme());
        log.info("        serverName=" + request.getServerName());
        log.info("        serverPort=" + request.getServerPort());
        log.info("       servletPath=" + request.getServletPath());
        log.info("          isSecure=" + request.isSecure());
        log.info("---------------------------------------------------------------");


        // Perform the request
        getNext().invoke(request, response);


        // Log post-service information
        log.info("---------------------------------------------------------------");
        log.info("          authType=" + request.getAuthType());
        log.info("     contentLength=" + response.getContentLength());
        log.info("       contentType=" + response.getContentType());
        Cookie rcookies[] = response.getCookies();
        for (int i = 0; i < rcookies.length; i++) {
            log.info("            cookie=" + rcookies[i].getName() + "=" +
                rcookies[i].getValue() + "; domain=" +
                rcookies[i].getDomain() + "; path=" + rcookies[i].getPath());
        }
        String rhnames[] = response.getHeaderNames();
        for (int i = 0; i < rhnames.length; i++) {
            String rhvalues[] = response.getHeaderValues(rhnames[i]);
            for (int j = 0; j < rhvalues.length; j++)
                log.info("            header=" + rhnames[i] + "=" + rhvalues[j]);
        }
        log.info("           message=" + response.getMessage());
        log.info("        remoteUser=" + request.getRemoteUser());
        log.info("            status=" + response.getStatus());
        log.info("===============================================================");


    }

View Full Code Here

0 1 2 3

TOP

Related Classes of org.apache.juli.logging.Log

org.apache.catalina.util.Introspection

org.apache.catalina.valves.RequestDumperValve

org.apache.jasper.xmlparser.MyEntityResolver

org.apache.jasper.xmlparser.MyErrorHandler

org.apache.juli.logging.impl.LogFactoryImpl

org.apache.struts2.jasper.xmlparser.MyEntityResolver

org.apache.struts2.jasper.xmlparser.MyErrorHandler

org.apache.tomee.jul.formatter.log.ReloadableLog$ReloadableLogHandler

org.apache.tomee.TomEELogConfigurer

rb.trinidad.context.DefaultManager

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.