diff --git a/bigbluebutton-web/src/java/org/bigbluebutton/api/MeetingService.java b/bigbluebutton-web/src/java/org/bigbluebutton/api/MeetingService.java
index 6d794c43f4..71f4e63b24 100644
--- a/bigbluebutton-web/src/java/org/bigbluebutton/api/MeetingService.java
+++ b/bigbluebutton-web/src/java/org/bigbluebutton/api/MeetingService.java
@@ -188,8 +188,7 @@ public class MeetingService implements MessageListener {
 	}
 
 	private void handleCreateMeeting(Meeting m) {
-		log.debug("Storing Meeting with internal id:" + m.getInternalId());
-		log.debug(" ******************* Storing Meeting with internal id:" + m.getInternalId());
+		log.info("Storing Meeting with internalId=[" + m.getInternalId() + "], externalId=[" + m.getExternalId() + "], name=[" + m.getName() + "], duration=[" + m.getDuration() + "], record=[" + m.isRecord() + "]");
 		meetings.put(m.getInternalId(), m);
 		if (m.isRecord()) {
 			Map<String,String> metadata = new LinkedHashMap<String,String>();
@@ -443,7 +442,7 @@ public class MeetingService implements MessageListener {
 			User user = m.getUserById(message.userId);
 			if(user != null){
 				user.setStatus(message.status, message.value);
-				log.debug("Setting new status value in meeting " + message.meetingId + " for participant:"+user.getFullname());
+				log.debug("Setting new status value in meeting " + message.meetingId + " for participant:" + user.getFullname());
 				return;
 			}
 			log.warn("The participant " + message.userId + " doesn't exist in the meeting " + message.meetingId);
diff --git a/bigbluebutton-web/src/java/org/bigbluebutton/presentation/DocumentConversionServiceImp.java b/bigbluebutton-web/src/java/org/bigbluebutton/presentation/DocumentConversionServiceImp.java
old mode 100755
new mode 100644
index 68070fbda0..bde09c9b1d
--- a/bigbluebutton-web/src/java/org/bigbluebutton/presentation/DocumentConversionServiceImp.java
+++ b/bigbluebutton-web/src/java/org/bigbluebutton/presentation/DocumentConversionServiceImp.java
@@ -23,8 +23,12 @@ import org.bigbluebutton.api.messaging.MessagingService;
 import org.bigbluebutton.presentation.imp.ImageToSwfSlidesGenerationService;
 import org.bigbluebutton.presentation.imp.OfficeToPdfConversionService;
 import org.bigbluebutton.presentation.imp.PdfToSwfSlidesGenerationService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class DocumentConversionServiceImp implements DocumentConversionService {
+	private static Logger log = LoggerFactory.getLogger(DocumentConversionServiceImp.class);
+	
 	private MessagingService messagingService;
 	private OfficeToPdfConversionService officeToPdfConversionService;
 	private PdfToSwfSlidesGenerationService pdfToSwfSlidesGenerationService;
@@ -32,6 +36,8 @@ public class DocumentConversionServiceImp implements DocumentConversionService {
 	
 	public void processDocument(UploadedPresentation pres) {
 		SupportedDocumentFilter sdf = new SupportedDocumentFilter(messagingService);
+		log.info("Start presentation conversion. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "], timestamp=[" + System.currentTimeMillis() + "]");
+
 		if (sdf.isSupported(pres)) {
 			String fileType = pres.getFileType();
 			
@@ -54,6 +60,9 @@ public class DocumentConversionServiceImp implements DocumentConversionService {
 		} else {
 			// TODO: error log
 		}
+		
+		log.info("End presentation conversion. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "], timestamp=[" + System.currentTimeMillis() + "]");
+
 	}
 	
 	public void setMessagingService(MessagingService m) {
diff --git a/bigbluebutton-web/src/java/org/bigbluebutton/presentation/imp/PdfToSwfSlidesGenerationService.java b/bigbluebutton-web/src/java/org/bigbluebutton/presentation/imp/PdfToSwfSlidesGenerationService.java
index 0ba21ad99d..13f34180f3 100644
--- a/bigbluebutton-web/src/java/org/bigbluebutton/presentation/imp/PdfToSwfSlidesGenerationService.java
+++ b/bigbluebutton-web/src/java/org/bigbluebutton/presentation/imp/PdfToSwfSlidesGenerationService.java
@@ -63,7 +63,7 @@ public class PdfToSwfSlidesGenerationService {
 	public void generateSlides(UploadedPresentation pres) {
 		log.debug("Generating slides");		
 		determineNumberOfPages(pres);
-		log.debug("Determined number of pages " + pres.getNumberOfPages());
+		log.info("Determined number of pages. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "], numPages=[" + pres.getNumberOfPages() + "]");
 		if (pres.getNumberOfPages() > 0) {
 			convertPdfToSwf(pres);
 //			createPngImages(pres);
@@ -97,21 +97,23 @@ public class PdfToSwfSlidesGenerationService {
 	}
 	
 	private void createThumbnails(UploadedPresentation pres) {
-		log.debug("Creating thumbnails.");
+		log.info("Creating thumbnails. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "]");
 		notifier.sendCreatingThumbnailsUpdateMessage(pres);
 		thumbnailCreator.createThumbnails(pres);
 	}
 	
 	private void createTextFiles(UploadedPresentation pres) {
-		log.debug("Creating textfiles for accessibility.");
+		log.info("Creating textfiles for accessibility. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "]");
 		notifier.sendCreatingTextFilesUpdateMessage(pres);
 		textFileCreator.createTextFiles(pres);
 	}
+	
 	private void createPngImages(UploadedPresentation pres) {
-		log.debug("Creating PNG images.");
+		log.info("Creating PNG images. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "]");
 		notifier.sendCreatingPngImagesUpdateMessage(pres);
 		pngImageCreator.createPngImages(pres);
 	}
+	
 	private void convertPdfToSwf(UploadedPresentation pres) {
 		int numPages = pres.getNumberOfPages();				
 		List<PdfToSwfSlide> slides = setupSlides(pres, numPages);
@@ -149,7 +151,7 @@ public class PdfToSwfSlidesGenerationService {
 					slidesCompleted++;
 					notifier.sendConversionUpdateMessage(slidesCompleted, pres);
 				} else {
-					log.info("Timedout waiting for page to finish conversion.");
+					log.warn("Timedout waiting for page to finish conversion. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "]");
 				}
 			} catch (InterruptedException e) {
 				log.error("InterruptedException while creating slide " + pres.getName());
@@ -160,7 +162,8 @@ public class PdfToSwfSlidesGenerationService {
 				
 		for (final PdfToSwfSlide slide : slides) {
 			if (! slide.isDone()){
-				log.warn("Creating blank slide for " + slide.getPageNumber());
+				log.warn("Creating blank slide. MeetingId=[" + pres.getMeetingId() + "], presId=[" + pres.getId() + "], name=[" + pres.getName() + "], page=[" + slide.getPageNumber() + "]");
+
 				slide.generateBlankSlide();				
 				notifier.sendConversionUpdateMessage(slidesCompleted++, pres);
 			}