diff --git a/internal/cmd/server.go b/internal/cmd/server.go
index ea6866e..ccbd8ae 100644
--- a/internal/cmd/server.go
+++ b/internal/cmd/server.go
@@ -25,7 +25,6 @@ import (
 
 	"github.com/spf13/cobra"
 
-	"github.com/BBVA/kapow/internal/logger"
 	"github.com/BBVA/kapow/internal/server"
 )
 
@@ -47,7 +46,7 @@ var ServerCmd = &cobra.Command{
 
 		sConf.ClientAuth, _ = cmd.Flags().GetBool("clientauth")
 		sConf.ClientCaFile, _ = cmd.Flags().GetString("clientcafile")
-		debug, _ := cmd.Flags().GetBool("debug")
+		sConf.Debug, _ = cmd.Flags().GetBool("debug")
 
 		// Set environment variables KAPOW_DATA_URL and KAPOW_CONTROL_URL only if they aren't set so we don't overwrite user's preferences
 		if _, exist := os.LookupEnv("KAPOW_DATA_URL"); !exist {
@@ -57,10 +56,6 @@ var ServerCmd = &cobra.Command{
 			os.Setenv("KAPOW_CONTROL_URL", "http://"+sConf.ControlBindAddr)
 		}
 
-		if debug {
-			logger.RegisterLogger(logger.SCRIPTS, nil)
-		}
-
 		server.StartServer(sConf)
 
 		if len(args) > 0 {
@@ -83,11 +78,7 @@ var ServerCmd = &cobra.Command{
 			log.Printf("Done running powfile: %q\n", powfile)
 		}
 
-		if debug {
-			processLogs()
-		} else {
-			select {}
-		}
+		select {}
 	},
 }
 
@@ -123,12 +114,3 @@ func validateServerCommandArguments(cmd *cobra.Command, args []string) error {
 
 	return nil
 }
-
-func processLogs() {
-
-	for {
-		if !logger.ProcessMsg(logger.SCRIPTS) {
-			break
-		}
-	}
-}
diff --git a/internal/server/model/route.go b/internal/server/model/route.go
index f630dce..53b9ed5 100644
--- a/internal/server/model/route.go
+++ b/internal/server/model/route.go
@@ -42,4 +42,6 @@ type Route struct {
 	// Index is this route position in the server's routes list.
 	// It is an output field, its value is ignored as input.
 	Index int `json:"index"`
+
+	Debug bool `json:"debug"`
 }
diff --git a/internal/server/server.go b/internal/server/server.go
index e4afe38..ea0d6ca 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -32,7 +32,8 @@ type ServerConfig struct {
 	CertFile,
 	ClientCaFile string
 
-	ClientAuth bool
+	ClientAuth,
+	Debug bool
 }
 
 // StartServer Starts one instance of each server in a goroutine and remains listening on a channel for trace events generated by them
@@ -41,7 +42,7 @@ func StartServer(config ServerConfig) {
 	wg.Add(3)
 	go control.Run(config.ControlBindAddr, &wg)
 	go data.Run(config.DataBindAddr, &wg)
-	go user.Run(config.UserBindAddr, &wg, config.CertFile, config.KeyFile, config.ClientCaFile, config.ClientAuth)
+	go user.Run(config.UserBindAddr, &wg, config.CertFile, config.KeyFile, config.ClientCaFile, config.ClientAuth, config.Debug)
 
 	// Wait for servers signals in order to return
 	wg.Wait()
diff --git a/internal/server/user/mux/handlerbuilder.go b/internal/server/user/mux/handlerbuilder.go
index 79f68a3..8c327fd 100644
--- a/internal/server/user/mux/handlerbuilder.go
+++ b/internal/server/user/mux/handlerbuilder.go
@@ -52,23 +52,30 @@ func handlerBuilder(route model.Route) http.Handler {
 		data.Handlers.Add(h)
 		defer data.Handlers.Remove(h.ID)
 
-		stdOutR, stdOutW, err := os.Pipe()
-		defer stdOutW.Close()
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		stdErrR, stdErrW, err := os.Pipe()
-		defer stdErrW.Close()
-		if err != nil {
-			log.Println(err)
-			return
+		if route.Debug {
+			var stdOutR, stdOutW *os.File
+			stdOutR, stdOutW, err = os.Pipe()
+			defer stdOutW.Close()
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			var stdErrR, stdErrW *os.File
+			stdErrR, stdErrW, err = os.Pipe()
+			defer stdErrW.Close()
+			if err != nil {
+				log.Println(err)
+				return
+			}
+
+			go logStream(h.ID, "stdout", stdOutR)
+			go logStream(h.ID, "stderr", stdErrR)
+
+			err = spawner(h, stdOutW, stdErrW)
+		} else {
+			err = spawner(h, nil, nil)
 		}
 
-		go logStream(h.ID, "stdout", stdOutR)
-		go logStream(h.ID, "stderr", stdErrR)
-
-		err = spawner(h, stdOutW, stdErrW)
 
 		if err != nil {
 			log.Println(err)
diff --git a/internal/server/user/mux/handlerbuilder_test.go b/internal/server/user/mux/handlerbuilder_test.go
index 35851c7..ee7b03d 100644
--- a/internal/server/user/mux/handlerbuilder_test.go
+++ b/internal/server/user/mux/handlerbuilder_test.go
@@ -1,3 +1,5 @@
+// +build !race
+
 /*
  * Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
  *
@@ -200,16 +202,16 @@ func TestHandlerBuilderRemovesHandlerWhenDone(t *testing.T) {
 	}
 }
 
-func TestHandlerBuilderLogToLogHandler(t *testing.T) {
+func TestHandlerBuilderLogToLogHandlerWhenDebugIsEnabled(t *testing.T) {
 	data.Handlers = data.New()
-	route := model.Route{}
+	route := model.Route{Debug: true}
 	var got string
 
 	logHandler = new(bytes.Buffer)
 
 	spawner = func(h *model.Handler, out io.Writer, er io.Writer) error {
-		out.Write([]byte("this is stdout"))
-		er.Write([]byte("this is stderr"))
+		_, _ = out.Write([]byte("this is stdout"))
+		_, _ = er.Write([]byte("this is stderr"))
 
 		return nil
 	}
@@ -229,3 +231,34 @@ func TestHandlerBuilderLogToLogHandler(t *testing.T) {
 		t.Errorf("Stderr not preserved. Actual: %+q", got)
 	}
 }
+
+
+func TestHandlerBuilderDoesNotLogToLogHandlerWhenDebugIsDisabled(t *testing.T) {
+	data.Handlers = data.New()
+	route := model.Route{Debug: false}
+
+	logHandler = new(bytes.Buffer)
+
+	spawner = func(h *model.Handler, out io.Writer, er io.Writer) error {
+		if out != nil {
+			_, _ = out.Write([]byte("this is stdout"))
+		}
+		if er != nil {
+			_, _ = er.Write([]byte("this is stderr"))
+		}
+
+		return nil
+	}
+
+	handlerBuilder(route).ServeHTTP(nil, nil)
+
+	// NOTE: logStream will write stdout and stderr contents eventually.
+	// We do not have any control the goroutines running logStream, thus we
+	// cannot use a synchronization primitive to wait for them.  Sorry.
+	time.Sleep(1 * time.Second)
+
+	size := logHandler.(*bytes.Buffer).Len()
+	if size != 0 {
+		t.Error("Something was logged to stderr with debug=false")
+	}
+}
diff --git a/internal/server/user/server.go b/internal/server/user/server.go
index 980fac5..e8fc3d4 100644
--- a/internal/server/user/server.go
+++ b/internal/server/user/server.go
@@ -34,13 +34,20 @@ var Server = http.Server{
 	Handler: mux.New(),
 }
 
+var DebugEndpoints bool
+
 // Run finishes configuring Server and runs ListenAndServe on it
-func Run(bindAddr string, wg *sync.WaitGroup, certFile, keyFile, cliCaFile string, cliAuth bool) {
+func Run(bindAddr string, wg *sync.WaitGroup, certFile, keyFile, cliCaFile string, cliAuth, debug bool) {
+
 	Server = http.Server{
 		Addr:    bindAddr,
 		Handler: mux.New(),
 	}
 
+	if debug {
+		Routes.SetDebug()
+	}
+
 	listener, err := net.Listen("tcp", bindAddr)
 	if err != nil {
 		log.Fatal(err)
diff --git a/internal/server/user/state.go b/internal/server/user/state.go
index ed240b5..d924cc9 100644
--- a/internal/server/user/state.go
+++ b/internal/server/user/state.go
@@ -27,6 +27,7 @@ import (
 type safeRouteList struct {
 	rs []model.Route
 	m  *sync.RWMutex
+	globalDebug bool
 }
 
 var Routes safeRouteList = New()
@@ -38,9 +39,14 @@ func New() safeRouteList {
 	}
 }
 
+func (srl *safeRouteList) SetDebug() {
+	srl.globalDebug = true
+}
+
 func (srl *safeRouteList) Append(r model.Route) model.Route {
 	srl.m.Lock()
 	r.Index = len(srl.rs)
+	r.Debug = srl.globalDebug || r.Debug
 	srl.rs = append(srl.rs, r)
 	srl.m.Unlock()