AuthClient wraps requests with the auth header.

AuthHandler wraps a server handler to perform auth.

CacheClient wraps requests with the cache wrapper.

FromService wraps a client to inject service and auth metadata.

HandlerStats wraps a server handler to generate request/error stats.

StaticClient sets an address on every call.

TraceCall is a call tracing wrapper.

TraceHandler wraps a server handler to perform tracing.