client_test.go | 14 ++++++++++++++
 go.mod         |  2 +-
 go.sum         |  4 ++--

diff --git a/client_test.go b/client_test.go
index e23ca1fa2d8d609e6df9249b25b47e4defbc0245..95c0face918715bcb3c48ae5129b5a4bfa34aa88 100644
--- a/client_test.go
+++ b/client_test.go
@@ -18,6 +18,7 @@ 	"github.com/anacrolix/log"
 	"github.com/anacrolix/missinggo/v2"
 	"github.com/anacrolix/missinggo/v2/filecache"
 	"github.com/frankban/quicktest"
+	qt "github.com/frankban/quicktest"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
@@ -889,3 +890,16 @@ 			require.Equal(t, tc.expectedOk, cl.badPeerIPPort(tc.ip, tc.port))
 		})
 	}
 }
+
+// https://github.com/anacrolix/torrent/issues/837
+func TestClientConfigSetHandlerNotIgnored(t *testing.T) {
+	cfg := NewDefaultClientConfig()
+	cfg.Logger.SetHandlers(log.DiscardHandler)
+	c := qt.New(t)
+	cl, err := NewClient(cfg)
+	c.Assert(err, qt.IsNil)
+	defer cl.Close()
+	c.Assert(cl.logger.Handlers, qt.HasLen, 1)
+	h := cl.logger.Handlers[0].(log.StreamHandler)
+	c.Check(h.W, qt.Equals, io.Discard)
+}
diff --git a/go.mod b/go.mod
index 1e5973f09f0bf85ffbfd9176f93c9bab9bfa72be..0148dbfa10d52735a1757b41acad67f5946d2891 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ 	github.com/anacrolix/envpprof v1.2.1
 	github.com/anacrolix/fuse v0.2.0
 	github.com/anacrolix/generics v0.0.0-20230428105757-683593396d68
 	github.com/anacrolix/go-libutp v1.2.0
-	github.com/anacrolix/log v0.13.2-0.20230518105052-6aef2c4c91f1
+	github.com/anacrolix/log v0.14.0
 	github.com/anacrolix/missinggo v1.3.0
 	github.com/anacrolix/missinggo/perf v1.0.0
 	github.com/anacrolix/missinggo/v2 v2.7.0
diff --git a/go.sum b/go.sum
index 65810afdaf42cccf23e84e657d8e27daad674bc6..dc021ed57f941a3bc7c491d7be4bbdc3d8f2d694 100644
--- a/go.sum
+++ b/go.sum
@@ -84,8 +84,8 @@ github.com/anacrolix/log v0.3.0/go.mod h1:lWvLTqzAnCWPJA08T2HCstZi0L1y2Wyvm3FJgwU9jwU=
 github.com/anacrolix/log v0.6.0/go.mod h1:lWvLTqzAnCWPJA08T2HCstZi0L1y2Wyvm3FJgwU9jwU=
 github.com/anacrolix/log v0.10.0/go.mod h1:s5yBP/j046fm9odtUTbHOfDUq/zh1W8OkPpJtnX0oQI=
 github.com/anacrolix/log v0.10.1-0.20220123034749-3920702c17f8/go.mod h1:GmnE2c0nvz8pOIPUSC9Rawgefy1sDXqposC2wgtBZE4=
-github.com/anacrolix/log v0.13.2-0.20230518105052-6aef2c4c91f1 h1:Yo4XQhmdmrkB4RGP7RWvl8U+og2rCBsNqoJFTew0plk=
-github.com/anacrolix/log v0.13.2-0.20230518105052-6aef2c4c91f1/go.mod h1:1OmJESOtxQGNMlUO5rcv96Vpp9mfMqXXbe2RdinFLdY=
+github.com/anacrolix/log v0.14.0 h1:mYhTSemILe/Z8tIxbGdTIWWpPspI8W/fhZHpoFbDaL0=
+github.com/anacrolix/log v0.14.0/go.mod h1:1OmJESOtxQGNMlUO5rcv96Vpp9mfMqXXbe2RdinFLdY=
 github.com/anacrolix/lsan v0.0.0-20211126052245-807000409a62 h1:P04VG6Td13FHMgS5ZBcJX23NPC/fiC4cp9bXwYujdYM=
 github.com/anacrolix/lsan v0.0.0-20211126052245-807000409a62/go.mod h1:66cFKPCO7Sl4vbFnAaSq7e4OXtdMhRSBagJGWgmpJbM=
 github.com/anacrolix/missinggo v0.0.0-20180725070939-60ef2fbf63df/go.mod h1:kwGiTUTZ0+p4vAz3VbAI5a30t2YbvemcmspjKwrAz5s=