podman: podman-remote: build: RUN causes [unwanted] debug output on client

Run podman server with debug enabled:

$ ./bin/podman --log-level=debug system service --timeout=0 $MYSOCK

Then, in another window, run a podman build using a Containerfile with a RUN:

$ mkdir a
$ echo 'FROM docker.io/library/alpine:latest' >a/Containerfile
$ echo 'RUN echo hi' >>a/Containerfile
$ ./bin/podman-remote --url $MYSOCK build a
[lots and lots of debug output from podman server]