time="2021-01-06T21:38:10+01:00" level=debug msg="Sleeping for a second to ensure the docker api client has been properly initialized."
time="2021-01-06T21:38:11+01:00" level=debug msg="Retrieving running containers"
time="2021-01-06T21:38:11+01:00" level=debug msg="There are no additional watchtower containers"
time="2021-01-06T21:38:11+01:00" level=info msg="Starting Watchtower and scheduling first run: 2021-01-06 21:40:00 +0100 CET"
time="2021-01-06T21:40:00+01:00" level=debug msg="Checking containers for updated images"
time="2021-01-06T21:40:00+01:00" level=debug msg="Retrieving running containers"
time="2021-01-06T21:40:00+01:00" level=debug msg="Trying to load authentication credentials." container=/watchtower image="containrrr/watchtower:amd64-latest"
time="2021-01-06T21:40:00+01:00" level=debug msg="No credentials for containrrr found" config_file=/config.json
time="2021-01-06T21:40:00+01:00" level=debug msg="Got image name: containrrr/watchtower:amd64-latest"
time="2021-01-06T21:40:00+01:00" level=debug msg="Checking if pull is needed" container=/watchtower image="containrrr/watchtower:amd64-latest"
time="2021-01-06T21:40:00+01:00" level=debug msg="Building challenge URL" URL="https://index.docker.io/v2/"
time="2021-01-06T21:40:00+01:00" level=debug msg="Got response to challenge request" header="Bearer realm=\"https://auth.docker.io/token\",service=\"registry.docker.io\"" status="401 Unauthorized"
time="2021-01-06T21:40:00+01:00" level=debug msg="Checking challenge header content" realm="https://auth.docker.io/token" service=registry.docker.io
time="2021-01-06T21:40:00+01:00" level=debug msg="Setting scope for auth token" image=containrrr/watchtower scope="repository:containrrr/watchtower

ull"
time="2021-01-06T21:40:00+01:00" level=debug msg="No credentials found."
time="2021-01-06T21:40:01+01:00" level=debug msg="Parsing image ref" host=index.docker.io image=containrrr/watchtower normalized="docker.io/containrrr/watchtower:amd64-latest" tag=amd64-latest
time="2021-01-06T21:40:01+01:00" level=debug msg="Doing a HEAD request to fetch a digest" url="https://index.docker.io/v2/containrrr/watchtower/manifests/amd64-latest"
time="2021-01-06T21:40:02+01:00" level=debug msg="Found a remote digest to compare with" remote="sha256:cc426393178934f027fbee97149f2c79eb581acbe0e7d453f9e74e45ecc7326b"
time="2021-01-06T21:40:02+01:00" level=debug msg=Comparing local="sha256:cc426393178934f027fbee97149f2c79eb581acbe0e7d453f9e74e45ecc7326b" remote="sha256:cc426393178934f027fbee97149f2c79eb581acbe0e7d453f9e74e45ecc7326b"
time="2021-01-06T21:40:02+01:00" level=debug msg="Found a match"
time="2021-01-06T21:40:02+01:00" level=debug msg="No pull needed. Skipping image."
time="2021-01-06T21:40:02+01:00" level=debug msg="No new images found for /watchtower"
time="2021-01-06T21:40:02+01:00" level=debug msg="This is the watchtower container /watchtower"
time="2021-01-06T21:40:02+01:00" level=debug msg="Scheduled next run: 2021-01-07 21:40:00 +0100 CET"