improve logging

cmd/dbGarbageCollector/main.go

cmd/mytoken/main.go

cmd/setup/setup.go

config/example-config.yaml

go.mod

go.sum

internal/config/config.go

internal/db/dbModels/authcodeInfo.go

internal/db/dbModels/supertoken.go

internal/endpoints/redirect/redirectEndpoint.go

internal/endpoints/token/super/polling/pollingEndpoint.go

internal/endpoints/token/super/supertokenEndpoint.go

internal/jws/jws.go

internal/oidc/authcode/authcode.go

internal/server/server.go

internal/supertoken/supertoken.go

internal/utils/fileutil/fileutil.go

internal/utils/logger/logger.go