# Fastly::LoggingTlsCommon ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **tls_ca_cert** | **String** | A secure certificate to authenticate a server with. Must be in PEM format. | [optional][default to 'null'] | | **tls_client_cert** | **String** | The client certificate used to make authenticated requests. Must be in PEM format. | [optional][default to 'null'] | | **tls_client_key** | **String** | The client private key used to make authenticated requests. Must be in PEM format. | [optional][default to 'null'] | | **tls_hostname** | **String** | The hostname to verify the server's certificate. This should be one of the Subject Alternative Name (SAN) fields for the certificate. Common Names (CN) are not supported. | [optional][default to 'null'] | [[Back to API list]](../../README.md#endpoints) [[Back to README]](../../README.md)