Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ConfigController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ConfigController.java	(.../ConfigController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ConfigController.java	(.../ConfigController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -29,7 +29,6 @@
 import javax.servlet.http.HttpSession;
 
 import org.apache.commons.lang.StringUtils;
-import org.apache.log4j.Logger;
 import org.lamsfoundation.lams.admin.web.form.ConfigForm;
 import org.lamsfoundation.lams.config.ConfigurationItem;
 import org.lamsfoundation.lams.logevent.LogEvent;
@@ -54,7 +53,6 @@
  */
 @Controller
 public class ConfigController {
-	private static Logger log = Logger.getLogger(ConfigController.class);
 
     @Autowired
     private Configuration configuration;
@@ -136,7 +134,6 @@
 	    String changeLogString = changeLog.insert(0, "Configuration changed: ").substring(0,
 		    changeLog.length() - 2);
 	    logEventService.logEvent(LogEvent.TYPE_CONFIG_CHANGE, getUserId(), null, null, null, changeLogString);
-		ConfigController.log.warn(changeLogString + " by UserId : " +  getUserId());	
 	}
 
 	Configuration.refreshCache();
@@ -161,4 +158,4 @@
 	UserDTO user = (UserDTO) ss.getAttribute(AttributeNames.USER);
 	return user != null ? user.getUserID() : null;
     }
-}
+}
\ No newline at end of file
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ExtServerManagementController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ExtServerManagementController.java	(.../ExtServerManagementController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/ExtServerManagementController.java	(.../ExtServerManagementController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -30,7 +30,6 @@
 
 import org.apache.commons.beanutils.BeanUtils;
 import org.apache.commons.lang.StringUtils;
-import org.apache.log4j.Logger;
 import org.lamsfoundation.lams.admin.web.form.ExtServerForm;
 import org.lamsfoundation.lams.integration.ExtServer;
 import org.lamsfoundation.lams.integration.service.IIntegrationService;
@@ -53,7 +52,6 @@
 @Controller
 @RequestMapping("/extserver")
 public class ExtServerManagementController {
-	private static Logger log = Logger.getLogger(ExtServerManagementController.class);
 
     @Autowired
     private IIntegrationService integrationService;
@@ -142,23 +140,18 @@
 	    }
 	}
 
-	String extServerStatus;
 	if (errorMap.isEmpty()) {
 	    ExtServer map = null;
 	    if (sid.equals(-1)) {
 		map = new ExtServer();
 		BeanUtils.copyProperties(map, extServerForm);
 		map.setSid(null);
 		map.setServerTypeId(ExtServer.INTEGRATION_SERVER_TYPE);
-		extServerStatus = "added";
-		// ExtServerManagementController.log.warn("Integration server added! key: " + extServerForm.getServerkey() + " name: " + extServerForm.getServername());
 	    } else {
 		map = integrationService.getExtServer(sid);
 		BeanUtils.copyProperties(map, extServerForm);
-		extServerStatus = "updated";
 	    }
 	    integrationService.saveExtServer(map);
-		ExtServerManagementController.log.warn("Integration server " + extServerStatus + "! key: " + extServerForm.getServerkey() + " name: " + extServerForm.getServername());
 	    return "forward:/extserver/serverlist.do";
 	} else {
 	    request.setAttribute("errorMap", errorMap);
@@ -172,7 +165,6 @@
 	ExtServer map = integrationService.getExtServer(sid);
 	map.setDisabled(true);
 	integrationService.saveExtServer(map);
-	ExtServerManagementController.log.warn("Integration server disabled! key:  " + map.getServerkey());
 	return "redirect:/extserver/serverlist.do";
     }
 
@@ -182,15 +174,12 @@
 	ExtServer map = integrationService.getExtServer(sid);
 	map.setDisabled(false);
 	integrationService.saveExtServer(map);
-	ExtServerManagementController.log.warn("Integration server enabled! key:  " + map.getServerkey());
 	return "redirect:/extserver/serverlist.do";
     }
 
     @RequestMapping(path = "/delete", method = RequestMethod.POST)
     public String delete(HttpServletRequest request) throws Exception {
 	Integer sid = WebUtil.readIntParam(request, "sid", false);
-	ExtServer map = integrationService.getExtServer(sid);
-	ExtServerManagementController.log.warn("Integration server deleted! key:  " + map.getServerkey());
 	userManagementService.deleteById(ExtServer.class, sid);
 	return "redirect:/extserver/serverlist.do";
     }
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LoginSaveController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LoginSaveController.java	(.../LoginSaveController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LoginSaveController.java	(.../LoginSaveController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -32,7 +32,6 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.log4j.Logger;
 import org.lamsfoundation.lams.admin.web.form.LoginMaintainForm;
 import org.lamsfoundation.lams.util.Configuration;
 import org.lamsfoundation.lams.util.ConfigurationKeys;
@@ -47,7 +46,6 @@
  */
 @Controller
 public class LoginSaveController {
-	private static Logger log = Logger.getLogger(LoginSaveController.class);
 
     private static final String NEWS_PAGE_PATH_SUFFIX = File.separatorChar + "lams-www.war" + File.separatorChar
 	    + "news.html";
@@ -63,7 +61,6 @@
 	    bWriter = new BufferedWriter(ow);
 	    bWriter.write(loginMaintainForm.getNews());
 	    bWriter.flush();
-		LoginSaveController.log.warn("Login Page changed!");
 	} finally {
 	    if (bWriter != null) {
 		bWriter.close();
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LtiConsumerManagementController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LtiConsumerManagementController.java	(.../LtiConsumerManagementController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/LtiConsumerManagementController.java	(.../LtiConsumerManagementController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -124,7 +124,6 @@
 	ExtServer ltiConsumer = integrationService.getExtServer(sid);
 	ltiConsumer.setDisabled(disable);
 	integrationService.saveExtServer(ltiConsumer);
-	LtiConsumerManagementController.log.warn("LTI integration disabled! Sid: " + sid );
 
 	return start(request);
     }
@@ -136,7 +135,6 @@
     public String delete(HttpServletRequest request) throws Exception {
 	Integer sid = WebUtil.readIntParam(request, "sid", true);
 	userManagementService.deleteById(ExtServer.class, sid);
-	LtiConsumerManagementController.log.warn("LTI integration deleted! Sid: " + sid );
 
 	return start(request);
     }
@@ -200,7 +198,6 @@
 	    }
 	}
 
-	String extServerStatus;
 	if (errorMap.isEmpty()) {
 	    ExtServer ltiConsumer = null;
 	    if (sid.equals(-1)) {
@@ -209,12 +206,10 @@
 		ltiConsumer.setSid(null);
 		ltiConsumer.setServerTypeId(ExtServer.LTI_CONSUMER_SERVER_TYPE);
 		ltiConsumer.setUserinfoUrl("blank");
-		extServerStatus = "added";
 
 	    } else {
 		ltiConsumer = integrationService.getExtServer(sid);
 		BeanUtils.copyProperties(ltiConsumer, ltiConsumerForm);
-		extServerStatus = "updated";
 	    }
 	    ltiConsumer.setTimeToLiveLoginRequestEnabled(false);
 
@@ -223,8 +218,6 @@
 	    ltiConsumer.setDefaultLocale(locale);
 
 	    integrationService.saveExtServer(ltiConsumer);
-		LtiConsumerManagementController.log.warn("LTI integration " + extServerStatus + "! ServerName: " + ltiConsumerForm.getServerkey() );
-
 	    return start(request);
 
 	} else {
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/SignupManagementController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/SignupManagementController.java	(.../SignupManagementController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/SignupManagementController.java	(.../SignupManagementController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -121,7 +121,6 @@
 		signup.setBlurb(signupForm.getBlurb());
 		signup.setContext(signupForm.getContext());
 		userManagementService.save(signup);
-		SignupManagementController.log.warn("Signup page added/updated! Coursekey: " + signupForm.getCourseKey());
 
 		return "forward:/signupManagement/start.do";
 	    }
@@ -141,7 +140,6 @@
 	Integer soid = WebUtil.readIntParam(request, "soid");
 
 	if (soid != null && soid > 0) {
-		SignupManagementController.log.warn("Signup page deleted! soid: " + soid);
 	    userManagementService.deleteById(SignupOrganisation.class, soid);
 	}
 
Index: lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/TimezoneManagementController.java
===================================================================
diff -u -rf924f6c36faa889dcf00d5d9827ab0669c6d4add -rc4e36699eb3bd56b59e196872bf4fb46b9f3730c
--- lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/TimezoneManagementController.java	(.../TimezoneManagementController.java)	(revision f924f6c36faa889dcf00d5d9827ab0669c6d4add)
+++ lams_admin/src/java/org/lamsfoundation/lams/admin/web/controller/TimezoneManagementController.java	(.../TimezoneManagementController.java)	(revision c4e36699eb3bd56b59e196872bf4fb46b9f3730c)
@@ -23,7 +23,7 @@
 package org.lamsfoundation.lams.admin.web.controller;
 
 import java.util.ArrayList;
-import org.apache.log4j.Logger;
+
 import org.lamsfoundation.lams.timezone.Timezone;
 import org.lamsfoundation.lams.timezone.dto.TimezoneDTO;
 import org.lamsfoundation.lams.timezone.service.ITimezoneService;
@@ -41,7 +41,6 @@
 @Controller
 @RequestMapping("/timezonemanagement")
 public class TimezoneManagementController {
-	private static Logger log = Logger.getLogger(TimezoneManagementController.class);
 
     @Autowired
     private ITimezoneService timezoneService;
@@ -70,8 +69,7 @@
     @RequestMapping(path = "/changeServerTimezone")
     public String changeServerTimezone(@RequestParam String serverTimezone) throws Exception {
 	timezoneService.setServerTimezone(serverTimezone);
-	TimezoneManagementController.log.warn("Server timezone changed!");
 
 	return "forward:start.do?saved=true";
     }
-}
+}
\ No newline at end of file