logging stuff

code/moya-web/WebContent/WEB-INF/web.xml

@@ -24,6 +24,22 @@
 		<param-value>Development</param-value>
 	</context-param>
 
+	<!-- Add req.remoteHost, req.xForwardedFor, req.requestURI, req.requestURL, 
+		req.queryString and req.userAgent to logger MDC -->
+	<filter>
+		<filter-name>MDCInsertingServletFilter</filter-name>
+		<filter-class>fi.codecrew.moya.RobustFilterProxy</filter-class>
+		<init-param>
+			<param-name>wrapped-class</param-name>
+			<param-value>ch.qos.logback.classic.helpers.MDCInsertingServletFilter
+			</param-value>
+		</init-param>
+	</filter>
+	<filter-mapping>
+		<filter-name>MDCInsertingServletFilter</filter-name>
+		<url-pattern>/*</url-pattern>
+	</filter-mapping>
+
 	<filter>
 		<display-name>PrimefacesFileupload</display-name>
 		<filter-name>PrimefacesFileupload</filter-name>
@@ -53,19 +69,11 @@
 		<servlet-name>Faces Servlet</servlet-name>
 		<url-pattern>*.jsf</url-pattern>
 	</servlet-mapping>
-	
-	<!--
-	<servlet>
-		<servlet-name>ViewStatusMessages</servlet-name>
-		<servlet-class>ch.qos.logback.classic.ViewStatusMessagesServlet
-		</servlet-class>
-	</servlet>
-	<servlet-mapping>
-		<servlet-name>ViewStatusMessages</servlet-name>
-		<url-pattern>/logback</url-pattern>
-	</servlet-mapping>
-	-->
-	
+
+	<!-- <servlet> <servlet-name>ViewStatusMessages</servlet-name> <servlet-class>ch.qos.logback.classic.ViewStatusMessagesServlet 
+		</servlet-class> </servlet> <servlet-mapping> <servlet-name>ViewStatusMessages</servlet-name> 
+		<url-pattern>/logback</url-pattern> </servlet-mapping> -->
+
 	<session-config>
 		<session-timeout>120</session-timeout>
 	</session-config>

code/moya-web/src/main/java/fi/codecrew/moya/LoggingContextFilter.java

+package fi.codecrew.moya;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+public class LoggingContextFilter implements Filter {
+
+	public LoggingContextFilter() {
+		// TODO Auto-generated constructor stub
+	}
+
+	@Override
+	public void init(FilterConfig filterConfig) throws ServletException {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void destroy() {
+		// TODO Auto-generated method stub
+
+	}
+
+}

code/moya-web/src/main/java/fi/codecrew/moya/RobustFilterProxy.java

+package fi.codecrew.moya;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Allows defining a filter in web.xml so, that deployment doesn't blow up if
+ * the class is not found. E.g. Logback specific filters when logback is a
+ * provided dependency.
+ * 
+ * @author jkj
+ * 
+ */
+public class RobustFilterProxy implements Filter {
+	Logger log = LoggerFactory.getLogger(RobustFilterProxy.class);
+	private Filter wrapped = null;
+
+	public RobustFilterProxy() {
+	}
+
+	@Override
+	public void init(FilterConfig filterConfig) throws ServletException {
+		try {
+			String filterClassName = filterConfig.getInitParameter("wrapped-class");
+			if (filterClassName == null) {
+				throw new ServletException("wrapped-class init-param required");
+			}
+
+			log.info("Wrapped class: " + filterClassName);
+
+			Class<?> wrappedFilterClass = this.getClass().getClassLoader().loadClass(filterClassName);
+			// Class<?> wrapperFilterClass = Class.forName(filterClassName);
+			log.debug("Wrapped filter class: " + wrappedFilterClass);
+
+			wrapped = (Filter) wrappedFilterClass.newInstance();
+			log.debug("Wrapped filter instance: " + wrapped);
+
+			wrapped.init(filterConfig);
+		} catch (ClassNotFoundException e) {
+			log.warn("Wrapped filter class not found", e);
+		} catch (InstantiationException e) {
+			log.warn("Could not instantiate wrapper filter class", e);
+		} catch (IllegalAccessException e) {
+			log.warn("Could not wrap filter", e);
+		}
+	}
+
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+		if (wrapped != null) {
+			// Use the wrapped filter if available.
+			wrapped.doFilter(request, response, chain);
+		} else {
+			// Otherwise just work as a no-op filter calling the next filter in
+			// chain.
+			chain.doFilter(request, response);
+		}
+	}
+
+	@Override
+	public void destroy() {
+		if (wrapped != null) {
+			wrapped.destroy();
+		}
+		wrapped = null;
+	}
+}

glassfish/domain_conf-files/logback.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<configuration debug="true" scan="true">
+<configuration debug="true" scan="true" scanPeriod="10 seconds">
 
-	<!-- <jmxConfigurator /> -->
+	<jmxConfigurator />
 
-	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+	<contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
+		<resetJUL>true</resetJUL>
+	</contextListener>
+
+	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
 		<layout class="ch.qos.logback.classic.PatternLayout">
 			<Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
 		</layout>
 	</appender>
 
-	<!--
-	<appender name="FILE" class="ch.qos.logback.core.FileAppender">
-		<file>moya.log</file>
+	<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<file>${com.sun.aas.instanceRoot}/logs/server.log</file>
 		<layout class="ch.qos.logback.classic.PatternLayout">
-			<Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
+			<Pattern>%d{HH:mm:ss.SSS} %X{req.remoteHost} [%thread] %-5level %logger{36} - %msg%n</Pattern>
 		</layout>
+		<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+			<fileNamePattern>server.%i{yyyy-MM-dd}.log</fileNamePattern>
+		</rollingPolicy>
+		<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+			<MaxFileSize>32MB</MaxFileSize>
+		</triggeringPolicy>
 	</appender>
-	-->
 
-	<logger name="fi.codecrew" level="TRACE" />
+	<logger name="fi.codecrew" level="DEBUG" />
 
-	<root level="DEBUG">
-		<appender-ref ref="console" />
-		<!-- <appender-ref ref="FILE" /> -->
+	<root level="INFO">
+		<appender-ref ref="CONSOLE" />
+		<appender-ref ref="FILE" />
 	</root>
 
 </configuration>

glassfish/domain_conf-files/bridged_logging.properties → glassfish/domain_conf-files/slf4-bridge-logging.properties

 handlers = org.slf4j.bridge.SLF4JBridgeHandler
 com.sun.enterprise.server.logging.GFFileHandler.flushFrequency=1
-com.sun.enterprise.server.logging.GFFileHandler.file=${com.sun.aas.instanceRoot}/logs/server.log
+com.sun.enterprise.server.logging.GFFileHandler.file=${com.sun.aas.instanceRoot}/logs/jul.log
 com.sun.enterprise.server.logging.GFFileHandler.rotationTimelimitInMinutes=0
 com.sun.enterprise.server.logging.GFFileHandler.logtoConsole=false
 com.sun.enterprise.server.logging.GFFileHandler.rotationLimitInBytes=2000000