From dc3452c5b7a2059cfe2c0e17c9c1b6ae154e87d0 Mon Sep 17 00:00:00 2001
From: Quentin McGaw <quentin.mcgaw@gmail.com>
Date: Sat, 2 Jan 2021 18:36:15 +0000
Subject: [PATCH] Feature: Log passed after healthcheck succeeds after a
 failure

---
 internal/healthcheck/health.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/internal/healthcheck/health.go b/internal/healthcheck/health.go
index d8a60522..e2b68886 100644
--- a/internal/healthcheck/health.go
+++ b/internal/healthcheck/health.go
@@ -12,8 +12,15 @@ import (
 func (s *server) runHealthcheckLoop(ctx context.Context, wg *sync.WaitGroup) {
 	defer wg.Done()
 	for {
+		previousErr := s.handler.getErr()
+
 		err := healthCheck(ctx, s.resolver)
 		s.handler.setErr(err)
+
+		if previousErr != nil && err == nil {
+			s.logger.Info("passed")
+		}
+
 		if err != nil { // try again after 1 second
 			timer := time.NewTimer(time.Second)
 			select {