I see the following log:
time="2020-05-14T10:30:28Z" level=info msg="Anonymous stats sent to https://collect.traefik.io/9vxmmkcdmalbdi635d4jgc5p5rx0h7h8: {\"global\":{\"checkNewVersion\":true,\"sendAnonymousUsage\":true},\"serversTransport\":{\"maxIdleConnsPerHost\":200},\"entryPoints\":{\"traefik\":{\"address\":\"xxxx\",\"http\":{}},\"web\":{\"address\":\"xxxx\",\"http\":{}},\"websecure\":{\"address\":\"xxxx\",\"http\":{}}},\"providers\":{\"providersThrottleDuration\":2000000000,\"kubernetesCRD\":{}},\"api\":{\"insecure\":true,\"dashboard\":true},\"ping\":{\"entryPoint\":\"traefik\"},\"log\":{\"level\":\"DEBUG\",\"format\":\"xxxx\"},\"certificatesResolvers\":{\"letsencrypt\":{\"acme\":{\"email\":\"xxxx\",\"caServer\":\"xxxx\",\"storage\":\"xxxx\",\"keyType\":\"xxxx\"}}}}"
It appears like the values are being masked before before logged, which is a good thing. But are the (un)masked values being sent as anonymous stats? Do they include the acme email address?
Traefik: 2.2.1
Chart: 8.1.4