* Send a test message before committing a new audit device.
Also, lower timeout on connection attempts in socket device.
* added changelog
* go mod vendor (picked up some unrelated changes.)
* Skip audit device check in integration test.
Co-authored-by: swayne275 <swayne@hashicorp.com>
Move audit.LogInput to sdk/logical. Allow the Data values in audited
logical.Request and Response to implement OptMarshaler, in which case
we delegate hashing/serializing responsibility to them. Add new
ClientCertificateSerialNumber audit request field.
SystemView can now be cast to ExtendedSystemView to expose the Auditor
interface, which allows submitting requests and responses to the audit
broker.
A static token at the beginning of a log line can help systems parse
logs better. For example, rsyslog and syslog-ng will recognize the
'@cee: ' prefix and will parse the rest of the line as a valid json message.
This is useful in environments where there is a mix of structured and
unstructured logs.
