diff --git a/releng/run_all_releng b/releng/run_all_releng
index c242fa7c..b94e929b 100755
--- a/releng/run_all_releng
+++ b/releng/run_all_releng
@@ -57,21 +57,18 @@ fi
  > ${CLOG}
  if [ -x "${RELENG_XORRISO}" ]; then
     echo -e "_OVERVIEW_______________________________________________________________" >> ${CLOG}
+    date --utc                                                                         >> ${CLOG}
     ${RELENG_XORRISO} --version                                                        >> ${CLOG}
     echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" >> ${CLOG}
  fi
  DSTART=`date --utc`
- printf "\n${SELF}: Started at ${DSTART}"
+ echo -ne "${SELF}: Started at ${DSTART}" | tee -a ${CLOG}
  E1=`date '+%s'`
  # require ^releng_, avoid running (your)self explicitly
  for s in `ls | grep ^releng_ | grep -v ${SELF} | sort -n`; do
   if [ -x ${s} -a ! -d ${s} ]; then
-    # tee(1) does trailing \n, which is unwanted in that case
-    printf  "\n${SELF}: Running ./${s} ${PASSED_OPTIONS}..."
-    echo -e "\n"                                                        >> ${CLOG}
-    echo -e "_NEW_TEST_______________________________________________________________" >> ${CLOG}
-    echo -e "${SELF}: Running ./${s} ${PASSED_OPTIONS}..."              >> ${CLOG}
-    echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" >> ${CLOG}
+    echo -ne "\n\n_STARTING_TEST_________________________________________________________"      >> ${CLOG}
+    echo -ne "\n${SELF}: Running ./${s} ${PASSED_OPTIONS}..."                             | tee -a ${CLOG}
     T1=`date '+%s'`
     set +e
     ./${s} ${PASSED_OPTIONS} &>> ${CLOG}
@@ -94,28 +91,28 @@ fi
  done
 
  DEND=`date --utc`
- printf "\n${SELF}: Stopped at ${DEND}."
- 
+ echo -ne "\n${SELF}: Stopped at ${DEND}." | tee -a ${CLOG}
  if   [ "${CLEANUP_LOG}" -eq 1 ]; then
       if [ -f "${CLOG}" ]; then
-         printf "\n${SELF}: Removed my own log ${CLOG}."
 	 rm -f "${CLOG}"
+         echo -e "\n${SELF}: Removed my own log ${CLOG}." | tee -a ${CLOG}
       fi
       if [ -f "${CLOG}".prev ]; then
-         printf "\n${SELF}: Removed my own log ${CLOG}.prev."
-         rm -f "${CLOG}".prev 
+         rm -f "${CLOG}".prev
+         echo -e "\n${SELF}: Removed my own log ${CLOG}.prev." | tee -a ${CLOG}
       fi
  else
       E2=`date '+%s'`
       if [ ${E2} -eq ${E1} ]; then
-        printf " Total elapsed 0 sec."
+        echo -e " Total elapsed 0 sec." | tee -a ${CLOG}
       else
         let ES="${E2} - ${E1}"
-        printf " Total elapsed ${ES} sec."
+        echo -e " Total elapsed ${ES} sec." | tee -a ${CLOG}
       fi
       #####
-      printf "\n${SELF}: Trivial log examination: ${CLOG}"
-      printf "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"
+      echo -e "\n_SUMMARY________________________________________________________________" >> ${CLOG}
+      echo -e "${SELF}: Trivial log examination: ${CLOG}" | tee -a ${CLOG}
+      echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" | tee -a ${CLOG}
       # severity classes of libdax_msgs.h in libburn and libisofs
       # List of boring keywords:
       #   'UPDATE' A pacifier message during long running operations.
@@ -128,35 +125,35 @@ fi
       if [ -f "${CLOG}" ]; then
           set +e
 	  # lines, perl regex, leading tabs
-          grep -n -PT "${LIST_KWD}" "${CLOG}"
+          grep -n -PT "${LIST_KWD}" "${CLOG}" | tee -a ${CLOG}
 	  RET_GREP="$?"
           case ${RET_GREP} in
               0) # found
                  ;;
               1) # not found
-		 printf "\n${SELF}: Log file looks clear.\n"
+		 echo -e "\n${SELF}: Log file looks clear.\n" | tee -a ${CLOG}
                  ;;
 	      *) #
-                 printf "\n${SELF}: grep returned EXIT CODE: ${RET_GREP}.\n"
+                 echo -e "\n${SELF}: grep returned EXIT CODE: ${RET_GREP}.\n" | tee -a ${CLOG}
 		 ;;
           esac
 	  set -e
       fi
-      printf "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"
+      echo -e "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" | tee -a ${CLOG}
 
       ##### TODO: work out a less noisy diff'ing technique!
       if [ -f "${CLOG}".prev -a -f "${CLOG}" ]; then
-        printf "${SELF}: See diff against previous log file (might be long):\n"
-	printf "diff -Naur ${CLOG}.prev ${CLOG} | less"
+        echo -e "${SELF}: See diff against previous log file (might be long):" | tee -a ${CLOG}
+	echo -e "diff -Naur ${CLOG}.prev ${CLOG} | less" | tee -a ${CLOG}
       fi
  fi
  
  #
  which tput >/dev/null 2>&1 && tput smso
- printf "\n${SELF}: Leaving the following cruft in ${GEN_DATA_DIR}:\n"
+ echo -e "${SELF}: Leaving the following cruft in ${GEN_DATA_DIR}:" | tee -a ${CLOG}
  which tput >/dev/null 2>&1 && tput rmso
 
- ls -lth "${GEN_DATA_DIR}"
+ ls -lth "${GEN_DATA_DIR}" | tee -a ${CLOG}
 
  # Fin
  exit 0