Update create-perm_logs to give write permission

Update create-permission dspace's logs to give write permission to groups.

participatorio-utils/admin_scripts-crontab/create-permission_dspace_logs.sh

@@ -5,9 +5,14 @@ NEXT_DAY_DATE=$( date --date="tomorrow" +%Y-%m-%d )
 
 OWNER="dspace:tomcat7"
 
-touch ${DSPACE_HOME}/log/cocoon.log.${NEXT_DAY_DATE} && chown ${OWNER} ${DSPACE_HOME}/log/cocoon.log.${NEXT_DAY_DATE}
-touch ${DSPACE_HOME}/log/solr.log.${NEXT_DAY_DATE} && chown ${OWNER} ${DSPACE_HOME}/log/solr.log.${NEXT_DAY_DATE}
-touch ${DSPACE_HOME}/log/checker.log.${NEXT_DAY_DATE} && chown ${OWNER} ${DSPACE_HOME}/log/checker.log.${NEXT_DAY_DATE}
-touch ${DSPACE_HOME}/log/dspace.log.${NEXT_DAY_DATE} && chown ${OWNER} ${DSPACE_HOME}/log/dspace.log.${NEXT_DAY_DATE}
+COCOON_LOG="${DSPACE_HOME}/log/cocoon.log.${NEXT_DAY_DATE}"
+SOLR_LOG="${DSPACE_HOME}/log/solr.log.${NEXT_DAY_DATE}"
+CHECKER_LOG="${DSPACE_HOME}/log/checker.log.${NEXT_DAY_DATE}"
+DSPACE_LOG="${DSPACE_HOME}/log/dspace.log.${NEXT_DAY_DATE}"
+
+touch ${COCOON_LOG} && chown ${OWNER} ${COCOON_LOG} && chmod g+w ${COCOON_LOG}
+touch ${SOLR_LOG} && chown ${OWNER} ${SOLR_LOG} && chmod g+w ${SOLR_LOG}
+touch ${CHECKER_LOG} && chown ${OWNER} ${CHECKER_LOG} && chmod g+w ${CHECKER_LOG}
+touch ${DSPACE_LOG} && chown ${OWNER} ${DSPACE_LOG} && chmod g+w ${DSPACE_LOG}
     
 exit 0