# Functions
HandlerInstrumenter adds a custom HTTP handler instrument middleware for the handler to use.
Logger add a custom logger for the handler to use.
NewHandler creates the new metrics v1 handler.
ReadMiddleware adds a middleware for all read operations.
Registry adds a custom Prometheus registry for the handler to use.
SpanRoutePrefix adds a prefix before the value of route tag in tracing spans.
WriteMiddleware adds a middleware for all write operations.
# Type aliases
HandlerOption modifies the handler's configuration.