.github/workflows/go.yml        |  2 +-
 webtorrent/setting-engine.go    | 24 ++++++++++++++++++++++++
 webtorrent/setting-engine_js.go | 13 +++++++++++++
 webtorrent/transport.go         |  2 --

diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index af1530ffe3d72ae78d29c769414e151e6429496a..4b12c90744eb482bcf9b3faaa5a57e3c0f3bb0ba 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -60,7 +60,7 @@     steps:
     - uses: actions/checkout@v2
     - uses: ./.github/actions/go-common
     - name: Some packages compile for WebAssembly
-      run: GOOS=js GOARCH=wasm go build -v . ./storage ./tracker/...
+      run: GOOS=js GOARCH=wasm go build . ./storage ./tracker/...
 
   torrentfs:
     runs-on: ubuntu-latest
diff --git a/webtorrent/setting-engine.go b/webtorrent/setting-engine.go
new file mode 100644
index 0000000000000000000000000000000000000000..a84ee02044f6a817271cf2d1abcaccc6e3f303b3
--- /dev/null
+++ b/webtorrent/setting-engine.go
@@ -0,0 +1,24 @@
+// These build constraints are copied from webrtc's settingengine.go.
+//go:build !js
+// +build !js
+
+package webtorrent
+
+import (
+	"io"
+
+	"github.com/pion/logging"
+	"github.com/pion/webrtc/v3"
+)
+
+var s = webrtc.SettingEngine{
+	// This could probably be done with better integration into anacrolix/log, but I'm not sure if
+	// it's worth the effort.
+	LoggerFactory: discardLoggerFactory{},
+}
+
+type discardLoggerFactory struct{}
+
+func (discardLoggerFactory) NewLogger(scope string) logging.LeveledLogger {
+	return logging.NewDefaultLeveledLoggerForScope(scope, logging.LogLevelInfo, io.Discard)
+}
diff --git a/webtorrent/setting-engine_js.go b/webtorrent/setting-engine_js.go
new file mode 100644
index 0000000000000000000000000000000000000000..ea42d11aec106af5707131289d464ec4c0ccc7e5
--- /dev/null
+++ b/webtorrent/setting-engine_js.go
@@ -0,0 +1,13 @@
+// These build constraints are copied from webrtc's settingengine_js.go.
+//go:build js && wasm
+// +build js,wasm
+
+package webtorrent
+
+import (
+	"github.com/pion/webrtc/v3"
+)
+
+// I'm not sure what to do for logging for JS. See
+// https://gophers.slack.com/archives/CAK2124AG/p1649651943947579.
+var s = webrtc.SettingEngine{}
diff --git a/webtorrent/transport.go b/webtorrent/transport.go
index 62ca5fdb4b80fcac7a0b840165077b6529a024a3..e4c3b73d88dd9d55094523b8992c44d7613a93d9 100644
--- a/webtorrent/transport.go
+++ b/webtorrent/transport.go
@@ -8,7 +8,6 @@ 	"sync"
 
 	"github.com/anacrolix/missinggo/v2/pproffd"
 	"github.com/pion/datachannel"
-
 	"github.com/pion/webrtc/v3"
 )
 
@@ -16,7 +15,6 @@ var (
 	metrics = expvar.NewMap("webtorrent")
 	api     = func() *webrtc.API {
 		// Enable the detach API (since it's non-standard but more idiomatic).
-		s := webrtc.SettingEngine{}
 		s.DetachDataChannels()
 		return webrtc.NewAPI(webrtc.WithSettingEngine(s))
 	}()