diff --git a/04-gwas.sh b/04-gwas.sh
index 3c5d1e0..121e33d 100755
--- a/04-gwas.sh
+++ b/04-gwas.sh
@@ -9,8 +9,10 @@ source config.env
 # create results directory
 mkdir -p ${results_dir}/04
 
+
+index=$1
 # log everything from this script to a logfile in the results director
-exec &> >(tee ${results_dir}/04/logfile_step1)
+exec &> >(tee ${results_dir}/04/logfile_${index})
 
 # Inputs:
 
@@ -27,13 +29,13 @@ exec &> >(tee ${results_dir}/04/logfile_step1)
 # Output:
 
 # - GWAS summary stats per phen x age x ancestry
-#     - results/04/phen_<phencode>_<ancestry>_<age>.*
+#     - results/04/phen_<phencode>_<ancestry>_<age>.fastGWA.gz
+#     - results/04/phen_<phencode>_<ancestry>_<age>.fastGWA.summary.rds
 
 phenolist=( $(cat ${phenotype_processed_dir}/phenolist) )
 
 # Allow specific analysis to be run
 # Can take any number between 1:ngwas where ngwas is the number of rows in ${phenotype_processed_dir}/phenolist
-index=$1
 nphen=`cat ${phenotype_processed_dir}/phenolist | wc -l`
 
 if [ -z $index ]
diff --git a/utils/archive.sh b/utils/archive.sh
index 367b711..0c1a03d 100755
--- a/utils/archive.sh
+++ b/utils/archive.sh
@@ -41,11 +41,12 @@ fi
 if [ $step -eq "04" ]; then
   
 	nphen=`cat ${phenotype_processed_dir}/phenolist | wc -l`
-	nsuccess=`tail -n 1 ${results_dir}/04/logfile* | grep -i "Success" | wc -l`
-	if [ "${nphen}" = "${nsuccess}" ]; then
+	nsuccess1=`ls -1 ${results_dir}/04/*fastGWA.gz | wc -l`
+    nsuccess2=`ls -1 ${results_dir}/04/*fastGWA.summary.rds | wc -l`
+	if [ "${nphen}" = "${nsuccess1}" ] && [ "${nphen}" = "${nsuccess2}" ]; then
 		echo "GWAS completed successfully for all ${nphen} phenotypes"
 	else
-		echo "Problem: only ${nsuccess} of ${nphen} expected phenotypes completed. Please check logs in ${results_dir}/04"
+		echo "Problem: only ${nsuccess1} GWAS results and ${nsuccess2} summaries of ${nphen} expected phenotypes completed. Please check logs in ${results_dir}/04"
 		exit 1
 	fi
 fi