diff --git a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/AlgorithmGenerator.java b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/AlgorithmGenerator.java
index ce62e0e..126dc23 100644
--- a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/AlgorithmGenerator.java
+++ b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/AlgorithmGenerator.java
@@ -68,6 +68,7 @@ public class AlgorithmGenerator {
 	}
 
 	private List<String> createJavaCode() {
+		logger.debug("AlgorithmGenerator create Java Code");
 		String mainScriptRelativePath = retrieveMainScriptRelativePath();
 		String packageUrl = retrievePackageUrl();
 		enumUUID = new HashMap<>();
@@ -302,6 +303,7 @@ public class AlgorithmGenerator {
 	}
 
 	private String retrieveAlgorithmDescription() {
+		logger.debug("AlgorithmGenerator Create Description");
 		String algorithmDescription = "";
 
 		if (project.getInputData().getProjectInfo().getAlgorithmDescription() != null
@@ -345,6 +347,7 @@ public class AlgorithmGenerator {
 				}
 			}
 		}
+		logger.debug("Algorithm Description: "+algorithmDescription);
 		return algorithmDescription;
 	}
 
diff --git a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/ProjectBuilder.java b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/ProjectBuilder.java
index 21e2648..a9c77af 100644
--- a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/ProjectBuilder.java
+++ b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/ProjectBuilder.java
@@ -536,6 +536,7 @@ public class ProjectBuilder {
 	}
 
 	private void createAlgorithm() throws StatAlgoImporterServiceException {
+		logger.debug("ProjectBuilder create algorithm");
 		AlgorithmGenerator algorithmGenerator = new AlgorithmGenerator(project, serviceCredentials);
 		algorithmJava = algorithmGenerator.createAlgorithm();
 
@@ -551,8 +552,7 @@ public class ProjectBuilder {
 			String pLink = filesStorage.getPublicLink(serviceCredentials.getUserName(), codeSource.getId());
 			codeSource.setPublicLink(pLink);
 		} catch (IOException e) {
-			logger.error(e.getLocalizedMessage());
-			e.printStackTrace();
+			logger.error(e.getLocalizedMessage(),e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage(), e);
 		}