diff --git a/api.json b/api.json
index b1668a3..816a81d 100644
--- a/api.json
+++ b/api.json
@@ -17,6 +17,7 @@
 		"hashrateExpiration": "3h",
 
 		"healthCheck": true,
+		"debug": true,
 		"maxFails": 100,
 
 		"stratum": {
diff --git a/proxy/config.go b/proxy/config.go
index a52f60c..c4701ce 100644
--- a/proxy/config.go
+++ b/proxy/config.go
@@ -45,6 +45,7 @@ type Proxy struct {
 
 	MaxFails    int64 `json:"maxFails"`
 	HealthCheck bool  `json:"healthCheck"`
+	Debug       bool  `json:"debug"`
 
 	Stratum Stratum `json:"stratum"`
 
diff --git a/proxy/handlers.go b/proxy/handlers.go
index 103935e..921dc93 100644
--- a/proxy/handlers.go
+++ b/proxy/handlers.go
@@ -86,7 +86,10 @@ func (s *ProxyServer) handleSubmitRPC(cs *Session, login, id string, params []st
 				cs.lastErr = errors.New("Invalid share")
 			}
 		}
-		log.Printf("Valid share from %s@%s", login, cs.ip)
+
+		if s.config.Proxy.Debug {
+			log.Printf("Valid share from %s@%s", login, cs.ip)
+		}
 
 		if !ok {
 			cs.lastErr = errors.New("High rate of invalid shares")