diff --git a/src/test_certs_r3_with_bc.sh b/src/test_certs_r3_with_bc.sh
index bd085f6b..724bda65 100755
--- a/src/test_certs_r3_with_bc.sh
+++ b/src/test_certs_r3_with_bc.sh
@@ -31,18 +31,21 @@ test_ta () {
         oid=${tafileBasename%_ta.der.pem}
     else  # It's some other filename
         printf "ERROR: file name is not in the expected format: %s\n" $tafileBasename
+        printf "ERROR: file name is not in the expected format: %s\n" $tafileBasename >> $logfile
         return
     fi
 
     # Because invoking the JRE is slow, only test OIDs that will appear in the final table
     if [[ $(expr match "$oidsList" ".*\"$oid\".*") != 0 ]]; then
         printf "\nSkipping deprecated prototyping OID %s\n" $oid
+        printf "\nSkipping deprecated prototyping OID %s\n" $oid >> $logfile
         return
     fi
 
     # some artifacts submit multiple copies of the same cert as .pem, .der, etc. Just skip the second one
     if [[ $(expr match "$alreadyTestedOIDs" ".*\;$oid\;.*") != 0 ]]; then
-        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid 
+        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid
+        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid >> $logfile
         return
     fi
 
diff --git a/src/test_certs_r3_with_oqs.sh b/src/test_certs_r3_with_oqs.sh
index 4dc62295..0bcb9915 100755
--- a/src/test_certs_r3_with_oqs.sh
+++ b/src/test_certs_r3_with_oqs.sh
@@ -28,12 +28,14 @@ test_ta () {
         oid=${tafileBasename%_ta.der.pem}
     else  # It's some other filename
         printf "ERROR: file name is not in the expected format: %s\n" $tafileBasename
+        printf "ERROR: file name is not in the expected format: %s\n" $tafileBasename >> $logfile
         return
     fi
 
     # some artifacts submit multiple copies of the same cert as .pem, .der, etc. Just skip the second one
     if [[ $(expr match "$alreadyTestedOIDs" ".*\;$oid\;.*") != 0 ]]; then
-        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid 
+        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid
+        printf "\nWarning: %s has been submitted multiple times by this provider. Skipping\n" $oid >> $logfile
         return
     fi