USAGOV-2100: Send call center wait times to the logs (#2093)

.circleci/config.yml

@@ -844,7 +844,6 @@ workflows:
                 - dev
                 - stage
                 - prod
-
       - build-and-push-container-cron:
           requires:
             - approve-build-and-push-container-cron

.docker/src-cron/opt/callcenter/call-center-update

@@ -17,7 +17,14 @@ tokenResponse=$(
           -H "Content-Type: application/x-www-form-urlencoded" \
           -d "grant_type=client_credentials&client_id=$CALL_CENTER_CLIENT_ID&client_secret=$CALL_CENTER_CLIENT_SECRET"
 )
+
 token=$(echo "$tokenResponse" | jq -r '.access_token')
+if [ $token = "null" ]; then
+  # log the problem and exit
+  echo '{"CallCenterWaitTimes": ' "$tokenResponse" ' "level":"error" }'
+  echo # newline in logs
+  exit 1
+fi
 
 # echo "Getting en wait time."
 enWaitTimeResponse=$(
@@ -65,9 +72,11 @@ combinedWaitTimes='{
 }'
 
 # echo "Setting wait time file."
-# echo "$combinedWaitTimes" >&2
 echo "$combinedWaitTimes" > $waitTimeFile
 
+# Emit data to STDOUT For logging purposes:
+echo '{ "CallCenterWaitTimes": ' "$combinedWaitTimes", ' "message":"Retrieved call center wait times" }' | jq -c
+
 # Upload file to S3 bucket
 # echo "uploading waittime.json to S3."
 aws_cp waittime.json s3://$S3_BUCKET/$VERSION/waittime.json