Set env var `SENTRY_LOG_LEVEL=` matching the diagnostic level
SENTRY_LOG_LEVEL= is used by the CLI to give more information on issues and it's needed to diagnosing some issues.
Set the env var before invoking sentry-cli
For context: https://github.com/getsentry/sentry-unity/issues/553
I've actually tried this (independent of this issue) when working on the Windows symbol upload and the slight problem with this is that the INFO logs coming from the sentry-cli seem to be printed to stderr for some reason. At least that's how it behaved while capturing the stderr & stdout when the process was launched from c#.
https://github.com/getsentry/sentry-unity/pull/607/files#diff-33dd65bbdffe8c1099e276c49804112fa0c7cba38eeec03787b7112b583f17cbR116
https://github.com/getsentry/sentry-cli/issues/1130