implement POST /logs for apiV4 (#6143)

api4/system.go

@@ -29,6 +29,7 @@ func InitSystem() {
 	BaseRoutes.ApiRoot.Handle("/caches/invalidate", ApiSessionRequired(invalidateCaches)).Methods("POST")
 
 	BaseRoutes.ApiRoot.Handle("/logs", ApiSessionRequired(getLogs)).Methods("GET")
+	BaseRoutes.ApiRoot.Handle("/logs", ApiSessionRequired(postLog)).Methods("POST")
 }
 
 func getSystemPing(c *Context, w http.ResponseWriter, r *http.Request) {
@@ -160,6 +161,34 @@ func getLogs(c *Context, w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte(model.ArrayToJson(lines)))
 }
 
+func postLog(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !*utils.Cfg.ServiceSettings.EnableDeveloper && !app.SessionHasPermissionTo(c.Session, model.PERMISSION_MANAGE_SYSTEM) {
+		c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
+		return
+	}
+
+	m := model.MapFromJson(r.Body)
+	lvl := m["level"]
+	msg := m["message"]
+
+	if len(msg) > 400 {
+		msg = msg[0:399]
+	}
+
+	if lvl == "ERROR" {
+		err := &model.AppError{}
+		err.Message = msg
+		err.Id = msg
+		err.Where = "client"
+		c.LogError(err)
+	} else {
+		l4g.Debug(msg)
+	}
+
+	m["message"] = msg
+	w.Write([]byte(model.MapToJson(m)))
+}
+
 func getClientConfig(c *Context, w http.ResponseWriter, r *http.Request) {
 	format := r.URL.Query().Get("format")