1. Create datadog account
2. Create API key in the Organization Settings section
3. Copy key and paste it into docker-compose.yml file in DD_API_KEY=<YOUR-APLI_KEY>
4. Create docker image, running:

mvn spring-boot:build-image

5. Run docker stack, running:

docker-compose -f src/main/docker/docker-compose.yml up

6. Run spring boot service on port 8080:

curl --location --request GET 'http://localhost:8080/datadog' \
--header 'Content-Type: text/plain' \
--data-raw 'Enter to sendDatadogLog field1=dataz field2=dataz field3=dataz id=log-test'

7. Check in datadog logs