SAK-31796 - Clean up instances of e.printStackTrace in the rest of Sakai (sakaiproject#5113)

* Search - Clean up instances of e.printStackTrace

* Sections - Clean up instances of printStackTrace

* Shortened - Clean up instances of e.printStackTrace

* SimpleRSS - Clean up instances of e.printStackTrace

* Site - Clean up instances of e.printStackTrace

* sitedescription - Clean up instances of e.printStackTrace

* Taggable - Clean up instances of e.printStackTrace

* Signup - Clean up instances of e.printStackTrace

* Sitemanage - Clean up instances of e.printStackTrace

* Access - Clean up instances of e.printStackTrace

* Admin-tools - Clean up instances of e.printStackTrace

* Announcement - Clean up instances of e.printStackTrace

* Archive - Clean up instances of e.printStackTrace

* Assignment - Clean up instances of e.printStackTrace

* Basiclti - Clean up instances of e.printStackTrace

* Calendar - Clean up instances of e.printStackTrace

* Chat - Clean up instances of e.printStackTrace

* Citations - Clean up instances of e.printStackTrace

* Cloud-content - Clean up instances of e.printStackTrace

* Cmprovider - Clean up instances of e.printStackTrace

* Common - Clean up instances of e.printStackTrace

* Sitestats - Clean up instances of e.printStackTrace

* Commons - Clean up instances of e.printStackTrace

* Content - Clean up instances of e.printStackTrace

* Courier - Clean up instances of e.printStackTrace

* Dav - Clean up instances of e.printStackTrace

* Delegatedaccess - Clean up instances of e.printStackTrace

* Edu-services - Clean up instances of e.printStackTrace

* Content-review - Clean up instances of e.printStackTrace

* Citations - Clean up instances of e.printStackTrace

* Emailtemplateservice - Clean up instances of e.printStackTrace

* Endorsed - Clean up instances of e.printStackTrace

* Entitybroker - Clean up instances of e.printStackTrace

* External-calendaring-service - Clean up instances of e.printStackTrace

* External-calendaring-service - Clean up instances of e.printStackTrace

* Feedback - Clean up instances of e.printStackTrace

* Syllabus - Clean up instances of e.printStackTrace

* Tags - Clean up instances of e.printStackTrace

* Gradebook - Clean up instances of printStackTrace

* Textarea - Clean up printStackTrace

* Tool - Clean up printStackTrace

* Gradebookng - Clean up instances of e.printStackTrace

* Help - Clean up instances of e.printStackTrace

* Hierarchy - Clean up instances of e.printStackTrace

* Jobsscheduler - Clean up instances of e.printStackTrace

* Jsf - Clean up instances of e.printStackTrace

* User - Clean up instances of printStackTrace

* useraudit - Clean up instances of printStack

* usermembership - Clean up instances of printStackTrace

* Velocity - Clean up instances of printStackTrace

* Web - Clean up instances of printStackTrace

* Webservices - Clean up instances of printStackTrace

* Rwiki - Clean up instances of printStackTrace

* rubrics - Clean up instances of printStackTrace

* rsf - Clean up instances of printStackTrace

* roster2 - Clean up instances of printStackTrace

* reset-pass - Clean up instances of printStackTrace

* providers - Clean up instances of printStackTrace

* Profile2 - Clean up instances of printStackTrace

* Kernel - Clean up instances of printStackTrace

* Presence - Clean up instances of printStackTrace

* Postem - Clean up instances of printStackTrace

* Portal - Clean up instances of printStackTrace

* polls - Clean up instances of printStackTrace

* Podcasts - Clean up instances of printStackTrace

* Pasystem - Clean up instances of printStackTrace

* oauth - Clean up instances of printStackTrace

* Lessonbuilder - Clean up instances of printStackTrace

* Login - Clean up instances of printStackTrace

* Mailarchive - Clean up instances of printStackTrace

* Mailsender - Clean up instances of printStackTrace

* Message - Clean up instances of printStackTrace

* MSGCNTR - Clean up instances of printStackTrace

* Extra cases - Clean up instances of printStackTrace

* Extra cases - Clean up instances of System.out.println

* Extra cases - Use Slf4j Annotation

Author: Miguel Pellicer

access/access-impl/impl/src/java/org/sakaiproject/access/tool/AccessServlet.java

@@ -32,8 +32,8 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.slf4j.Logger; 
-import org.slf4j.LoggerFactory;
+import lombok.extern.slf4j.Slf4j;
+
 import org.sakaiproject.authz.api.SecurityAdvisor;
 import org.sakaiproject.authz.api.SecurityService;
 import org.sakaiproject.cheftool.VmServlet;
@@ -71,11 +71,9 @@
  * 
  * @author Sakai Software Development Team
  */
+@Slf4j
 public class AccessServlet extends VmServlet
 {
-	/** Our log (commons). */
-	private static Logger M_log = LoggerFactory.getLogger(AccessServlet.class);
-
 	/** Resource bundle using current language locale */
 	protected static ResourceLoader rb = new ResourceLoader("access");
 
@@ -350,7 +348,7 @@ public SecurityAdvice isAllowed(String userId, String function, String reference
 		catch (EntityNotDefinedException e)
 		{
 			// the request was not valid in some way
-			M_log.debug("dispatch(): ref: " + ref.getReference(), e);
+			log.debug("dispatch(): ref: " + ref.getReference(), e);
 			sendError(res, HttpServletResponse.SC_NOT_FOUND);
 			return;
 		}
@@ -368,13 +366,13 @@ public SecurityAdvice isAllowed(String userId, String function, String reference
 			}
 
 			// otherwise reject the request
-			M_log.debug("dispatch(): ref: " + ref.getReference(), e);
+			log.debug("dispatch(): ref: " + ref.getReference(), e);
 			sendError(res, HttpServletResponse.SC_FORBIDDEN);
 		}
 
 		catch (EntityAccessOverloadException e)
 		{
-			M_log.info("dispatch(): ref: " + ref.getReference(), e);
+			log.info("dispatch(): ref: " + ref.getReference(), e);
 			sendError(res, HttpServletResponse.SC_SERVICE_UNAVAILABLE);
 		}
 
@@ -397,15 +395,15 @@ public SecurityAdvice isAllowed(String userId, String function, String reference
 
 		catch (Throwable e)
 		{
-			M_log.warn("dispatch(): exception: ", e);
+			log.warn("dispatch(): exception: ", e);
 			sendError(res, HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
 		}
 
 		finally
 		{
 			// log
-			if (M_log.isDebugEnabled())
-				M_log.debug("from:" + req.getRemoteAddr() + " path:" + params.getPath() + " options: " + info.optionsString()
+			if (log.isDebugEnabled())
+				log.debug("from:" + req.getRemoteAddr() + " path:" + params.getPath() + " options: " + info.optionsString()
 						+ " time: " + info.getElapsedTime());
 		}
 	}
@@ -458,7 +456,7 @@ protected void doLogin(HttpServletRequest req, HttpServletResponse res, String p
 	{
 		// if basic auth is valid do that
 		if ( basicAuth.doAuth(req,res) ) {
-			//System.err.println("BASIC Auth Request Sent to the Browser ");
+			log.info("BASIC Auth Request Sent to the Browser ");
 			return;
 		} 
 
@@ -482,7 +480,7 @@ protected void doLogin(HttpServletRequest req, HttpServletResponse res, String p
 		// check that we have a return path set; might have been done earlier
 		if (session.getAttribute(Tool.HELPER_DONE_URL) == null)
 		{
-			M_log.warn("doLogin - proceeding with null HELPER_DONE_URL");
+			log.warn("doLogin - proceeding with null HELPER_DONE_URL");
 		}
 
 		// map the request to the helper, leaving the path after ".../options" for the helper
@@ -505,7 +503,7 @@ protected void sendError(HttpServletResponse res, int code)
 		}
 		catch (Throwable t)
 		{
-			M_log.warn("sendError: " + t);
+			log.warn("sendError: " + t);
 		}
 	}
 

access/access-impl/impl/src/java/org/sakaiproject/access/tool/WebServlet.java

@@ -30,10 +30,10 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileUpload;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+
 import org.sakaiproject.component.cover.ComponentManager;
 import org.sakaiproject.content.api.ContentCollection;
 import org.sakaiproject.content.api.ContentHostingService;
@@ -60,16 +60,13 @@
  * 
  * @author Sakai Software Development Team
  */
+@Slf4j
 public class WebServlet extends AccessServlet
 {
-	/** Our log (commons). */
-	private static Logger M_log = LoggerFactory.getLogger(WebServlet.class);
 	protected ContentHostingService contentHostingService;
 	protected UserDirectoryService userDirectoryService;
 	protected TimeService timeService;
 
-	
-	
 	/* (non-Javadoc)
 	 * @see org.sakaiproject.access.tool.AccessServlet#init(javax.servlet.ServletConfig)
 	 */
@@ -181,15 +178,15 @@ protected String preProcessPath(String path, HttpServletRequest req)
 	protected void postUpload(HttpServletRequest req, HttpServletResponse res)
 	{
 		String path = req.getPathInfo();
-		// System.out.println("path " + path);
+		log.debug("path {}", path);
 		if (path == null) path = "";
 		// assume caller has verified that it is a request for content and that it's multipart
 		// loop over attributes in request, picking out the ones
 		// that are file uploads and doing them
 		for (Enumeration e = req.getAttributeNames(); e.hasMoreElements();)
 		{
 			String iname = (String) e.nextElement();
-			// System.out.println("Item " + iname);
+			log.debug("Item {}", iname);
 			Object o = req.getAttribute(iname);
 			// NOTE: Fileitem is from
 			// org.apache.commons.fileupload.FileItem, not
@@ -201,7 +198,7 @@ protected void postUpload(HttpServletRequest req, HttpServletResponse res)
 				{
 					if (!writeFile(fi.getName(), fi.getContentType(), inputStream, path, req, res, true)) return;
 				} catch (IOException ioe) {
-					M_log.warn("Problem getting InputStream", ioe);
+					log.warn("Problem getting InputStream", ioe);
 				}
 			}
 		}
@@ -217,7 +214,7 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 			if (i >= 0) name = name.substring(i + 1);
 			if (name.length() < 1)
 			{
-				// System.out.println("no name left / removal");
+				log.debug("no name left / removal");
 				resp.sendError(HttpServletResponse.SC_FORBIDDEN);
 				return false;
 			}
@@ -241,14 +238,14 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 			// Try to delete the resource
 			try
 			{
-				// System.out.println("Trying Del " + path);
+				log.debug("Trying Del {}", path);
 				// The existing document may be a collection or a file.
 				boolean isCollection = contentHostingService.getProperties(path).getBooleanProperty(
 						ResourceProperties.PROP_IS_COLLECTION);
 
 				if (isCollection)
 				{
-					// System.out.println("Can't del, iscoll");
+					log.debug("Can't del, iscoll");
 					resp.sendError(HttpServletResponse.SC_FORBIDDEN);
 					return false;
 				}
@@ -258,7 +255,7 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 					// work for my workspace
 					ContentResourceEdit edit = contentHostingService.editResource(path);
 					// if (edit != null)
-					// System.out.println("Got edit");
+					log.debug("Got edit");
 					contentHostingService.removeResource(edit);
 				}
 			}
@@ -268,7 +265,7 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 			}
 			catch (Exception e)
 			{
-				// System.out.println("Can't del, exception " + e.getClass() + ": " + e.getMessage());
+				log.debug("Can't del, exception {}: {}", e.getClass(), e.getMessage());
 				resp.sendError(HttpServletResponse.SC_FORBIDDEN);
 				return false;
 			}
@@ -287,7 +284,7 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 
 				resourceProperties.addProperty(ResourceProperties.PROP_DISPLAY_NAME, name);
 
-				// System.out.println("Trying Add " + path);
+				log.debug("Trying Add {}", path);
 				ContentResource resource = contentHostingService.addResource(path, type, inputStream, resourceProperties,
 						NotificationService.NOTI_NONE);
 
@@ -306,29 +303,29 @@ protected boolean writeFile(String name, String type, InputStream inputStream, S
 					{
 					}
 				}
-				// System.out.println("Add fail, inconsistent");
+				log.debug("Add fail, inconsistent");
 				resp.sendError(HttpServletResponse.SC_CONFLICT);
 				return false;
 			}
 			catch (IdUsedException e)
 			{
 				// Should not happen because we deleted above (unless tawo requests at same time)
-				// System.out.println("Add fail, in use");
-				M_log.warn("access post IdUsedException:" + e.getMessage());
+				log.debug("Add fail, in use");
+				log.warn("access post IdUsedException:" + e.getMessage());
 
 				resp.sendError(HttpServletResponse.SC_CONFLICT);
 				return false;
 			}
 			catch (Exception e)
 			{
-				// System.out.println("Add failed, exception " + e.getClass() + ": " + e.getMessage());
+				log.debug("Add failed, exception {}: {}", e.getClass(), e.getMessage());
 				resp.sendError(HttpServletResponse.SC_FORBIDDEN);
 				return false;
 			}
 		}
 		catch (IOException e)
 		{
-			// System.out.println("overall fail IOException " + e);
+			log.debug("overall fail IOException {}", e);
 		}
 		return true;
 	}

admin-tools/src/java/org/sakaiproject/archive/tool/ArchiveAction.java

@@ -24,8 +24,6 @@
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.filefilter.SuffixFileFilter;
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.sakaiproject.archive.api.ArchiveService;
 import org.sakaiproject.archive.tool.model.SparseFile;
 import org.sakaiproject.archive.tool.model.SparseSite;
@@ -65,9 +63,12 @@
 import java.text.SimpleDateFormat;
 import java.util.*;
 
+import lombok.extern.slf4j.Slf4j;
+
 /**
 * <p>ArchiveAction is the Sakai archive tool.</p>
 */
+@Slf4j
 public class ArchiveAction
 	extends VelocityPortletPaneledAction
 {
@@ -93,8 +94,6 @@ public class ArchiveAction
 	private SecurityService securityService;
 	private IdManager idManager;
 
-	private static final Logger log = LoggerFactory.getLogger(ArchiveAction.class);
-	
 	// for batch archive
     private long batchArchiveStarted = 0;
     private long maxJobTime;
@@ -603,7 +602,7 @@ private void archiveSites(List<SparseSite> sites, String selectedTerm, Session c
         		try {
         			archiveService.archiveAndZip(s.getId());
 				} catch (IOException e) {
-					e.printStackTrace();
+					log.error("Failed to archive and compress it the site with id {}", s.getId(), e);
 				}
 
         		archiveCount++;