# Functions
Logging is a middleware function that logs the each request.
NoCache is a middleware function that appends headers to prevent the client from caching the HTTP response.
Options is a middleware function that appends headers for options requests and aborts then exits the middleware chain and ends the request.
RequestID is a middleware that injects a 'X-Request-ID' into the context and request/response header of each request.
Secure is a middleware function that appends security and resource access headers.