Signer - Checking the system logs on Docker
The Docker image for Signer sends its logs to the standard output, which in turn gets registered by Docker as service logs. To check the signer service logs:
docker service logs signer_signer -f
Note
On the commands shown on this article, the leftmost signer is the name of the stack, while the rightmost part is the name
of the service (in the case above, the signer service). If you deployed your stack with another name, say dropsigner, you
would need to replace the leftmost signer on the commands shown here with the name of your stack (e.g. dropsigner_signer).
You can also check the SQL Server logs:
docker service logs signer_sql -f
And also the Nginx logs:
docker service logs signer_nginx -f