wgengine/magicsock: turn off DERP log spamminess by default
@@ -534,6 +534,8 @@ type derpReadResult struct {
copyBuf func(dst []byte) int
}
+var logDerpVerbose, _ = strconv.ParseBool(os.Getenv("DEBUG_DERP_VERBOSE"))
+
// runDerpReader runs in a goroutine for the life of a DERP
// connection, handling received packets.
func (c *Conn) runDerpReader(derpFakeAddr *net.UDPAddr, dc *derphttp.Client) {
@@ -569,7 +571,9 @@ func (c *Conn) runDerpReader(derpFakeAddr *net.UDPAddr, dc *derphttp.Client) {
// TODO: handle endpoint notification messages.
continue
}
+ if logDerpVerbose {
log.Printf("got derp %v packet: %q", derpFakeAddr, buf[:bufValid])
+ }
select {
case <-c.donec:
return
