[#150] Add dropped logs metric

Signed-off-by: Pavel Pogodaev <p.pogodaev@yadro.com>

cmd/http-gw/main.go

@@ -9,9 +9,8 @@ import (
 func main() {
 	globalContext, _ := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
 	v := settings()
-	logger, atomicLevel := pickLogger(v)
 
-	application := newApp(globalContext, WithLogger(logger, atomicLevel), WithConfig(v))
+	application := newApp(globalContext, v)
 	go application.Serve()
 	application.Wait()
 }