More logging during build

Author: netopyr

.travis.yml

@@ -11,7 +11,7 @@ addons:
     organization: "netopyr-github"
 script:
   - if [ "$TRAVIS_PULL_REQUEST" == false ];
-    then mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent verify sonar:sonar;
+    then mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent verify sonar:sonar -X -e;
     else mvn clean verify;
     fi
 cache: