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mosdns: add debug log again

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This commit is contained in:
sbwml 2023-06-25 07:07:49 +08:00
parent 801ba07e32
commit 7789ee0e5a
1 changed files with 43 additions and 0 deletions
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43
mosdns/patches/200-add-debug-log-again.patch Normal file
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@ -0,0 +1,43 @@
From 90530ab71c101e8aa620a8d7669ffd7f59dfebf4 Mon Sep 17 00:00:00 2001
From: sbwml <admin@cooluc.com>
Date: Sun, 25 Jun 2023 06:50:27 +0800
Subject: [PATCH] add debug log again
---
pkg/server/dns_handler/entry_handler.go | 4 +++-
plugin/executable/cache/cache.go | 3 +++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/pkg/server/dns_handler/entry_handler.go b/pkg/server/dns_handler/entry_handler.go
index 4737811..cec4123 100644
--- a/pkg/server/dns_handler/entry_handler.go
+++ b/pkg/server/dns_handler/entry_handler.go
@@ -90,7 +90,9 @@ func (h *EntryHandler) ServeDNS(ctx context.Context, qCtx *query_context.Context
err := h.opts.Entry.Exec(ctx, qCtx)
respMsg := qCtx.R()
if err != nil {
- h.opts.Logger.Warn("entry err", qCtx.InfoField(), zap.Error(err))
+ h.opts.Logger.Warn("entry returned an err", qCtx.InfoField(), zap.Error(err))
+ } else {
+ h.opts.Logger.Debug("entry returned", qCtx.InfoField())
}
if err == nil && respMsg == nil {
diff --git a/plugin/executable/cache/cache.go b/plugin/executable/cache/cache.go
index f67d740..c590a01 100644
--- a/plugin/executable/cache/cache.go
+++ b/plugin/executable/cache/cache.go
@@ -203,7 +203,10 @@ func (c *Cache) Exec(ctx context.Context, qCtx *query_context.Context, next sequ
c.hitTotal.Inc()
cachedResp.Id = q.Id // change msg id
shuffleIP(cachedResp)
+ c.logger.Debug("cache hit", qCtx.InfoField())
qCtx.SetResponse(cachedResp)
+ } else {
+ c.logger.Debug("cache miss", qCtx.InfoField())
}
err := next.ExecNext(ctx, qCtx)
--
2.34.8