Logging MCP Server Registration Errors

[slimslenderslacks]

Background

When an MCP Server from the catalog is enabled, the MCP gateway will immediately pull the image, create a container, discover capabilities, and list tools. If the MCP server has a Config Object that does not have a valid schema, we current create a warning log message, and then try to create the container anyway. There's a good chance that this will impact the ability to create the container successfully, which will result in an error message, and the MCP server not being available through the gateway.

Gateway logs

Currently, you can tail the logs of the gateway with

docker run --rm -t --init \
           -v docker-prompts:/prompts alpine:latest \
           tail -f /prompts/log/docker-mcp-server.out

However, these logs are not user facing today.