appends request id over request id.

[xsteadfastx]

im trying to get my head around a problem i discovered. this test code appends a uuid to the logger. shoouldnt it be a fresh log on each request? The context is fresh on every request.

func TestRequestID(t *testing.T) {
	t.Parallel()
	
	req, err := http.NewRequestWithContext(context.Background(), "GET", "/", nil)
	assert.NoError(err)

	rr := httptest.NewRecorder()

	handler := hlog.RequestIDHandler("uuid", "uuid")(
		http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			log := hlog.FromRequest(r)
			log.Info().Msg("hello from TestRequestID")
		}),
	)

	handler.ServeHTTP(rr, req)

	nr := httptest.NewRecorder()

	nReq, err := http.NewRequestWithContext(context.Background(), "GET", "/", nil)
	assert.NoError(err)

	handler.ServeHTTP(nr, nReq)

output:

=== RUN   TestRequestID
=== PAUSE TestRequestID
=== CONT  TestRequestID
{"level":"info","uuid":"cfrk4to330raq4t88jg0","time":"2023-02-23T11:39:51+01:00","message":"hello from TestRequestID"}
{"level":"info","uuid":"cfrk4to330raq4t88jg0","uuid":"cfrk4to330raq4t88jgg","time":"2023-02-23T11:39:51+01:00","message":"hello from TestRequestID"}
--- PASS: TestRequestID (0.00s)
PASS
ok      command-line-arguments  0.002s