Example #1
0
// ContextWithLogBuffer returns a context and a buffer into which the new, bound
// logger will write into.  This method allows you to inspect what data was
// logged more easily in your tests.
func ContextWithLogBuffer() (context.Context, *bytes.Buffer) {
	output := new(bytes.Buffer)
	l, _ := hlog.New()
	l.Logger.Out = output
	l.Logger.Formatter.(*logrus.TextFormatter).DisableColors = true
	l.Logger.Level = logrus.DebugLevel

	ctx := hlog.Set(context.Background(), l)
	return ctx, output

}
Example #2
0
// Start initializes a new test helper object and conceptually "starts" a new
// test
func Start(t *testing.T) *T {
	result := &T{}

	result.T = t
	result.LogBuffer = new(bytes.Buffer)
	result.Logger, result.LogMetrics = hlog.New()
	result.Logger.Logger.Out = result.LogBuffer
	result.Logger.Logger.Formatter.(*logrus.TextFormatter).DisableColors = true
	result.Logger.Logger.Level = logrus.DebugLevel

	result.Ctx = hlog.Set(context.Background(), result.Logger)
	result.HorizonDB = Database()
	result.CoreDB = StellarCoreDatabase()
	result.Assert = assert.New(t)
	result.Require = require.New(t)

	return result
}
Example #3
0
// LoggerMiddleware is the middleware that logs http requests and resposnes
// to the logging subsytem of horizon.
func LoggerMiddleware(c *web.C, h http.Handler) http.Handler {
	fn := func(w http.ResponseWriter, r *http.Request) {
		ctx := gctx.FromC(*c)
		mw := mutil.WrapWriter(w)

		logger := log.WithField("req", middleware.GetReqID(*c))

		ctx = log.Set(ctx, logger)
		gctx.Set(c, ctx)

		logStartOfRequest(ctx, r)

		then := time.Now()
		h.ServeHTTP(mw, r)
		duration := time.Now().Sub(then)

		logEndOfRequest(ctx, duration, mw)
	}

	return http.HandlerFunc(fn)
}
Example #4
0
// Context provides a context suitable for testing in tests that do not create
// a full App instance (in which case your tests should be using the app's
// context).  This context has a logger bound to it suitable for testing.
func Context() context.Context {
	return hlog.Set(context.Background(), testLogger)
}