structured logging

Oqtane.Client/Services/LogService.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text.Json;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Components;
+using Oqtane.Models;
+using Oqtane.Shared;
+
+namespace Oqtane.Services
+{
+    public class LogService : ServiceBase, ILogService
+    {
+        private readonly HttpClient http;
+        private readonly SiteState sitestate;
+        private readonly NavigationManager NavigationManager;
+
+        public LogService(HttpClient http, SiteState sitestate, NavigationManager NavigationManager)
+        {
+            this.http = http;
+            this.sitestate = sitestate;
+            this.NavigationManager = NavigationManager;
+        }
+
+        private string apiurl
+        {
+            get { return CreateApiUrl(sitestate.Alias, NavigationManager.Uri, "Log"); }
+        }
+
+        public async Task<List<Log>> GetLogsAsync(int SiteId)
+        {
+            return await http.GetJsonAsync<List<Log>>(apiurl + "?siteid=" + SiteId.ToString());
+        }
+
+        public async Task Log(int? PageId, int? ModuleId, int? UserId, string category, LogLevel level, Exception exception, string message, params object[] args)
+        {
+            Log log = new Log();
+            log.SiteId = sitestate.Alias.SiteId;
+            log.PageId = PageId;
+            log.ModuleId = ModuleId;
+            log.UserId = UserId;
+            log.Url = NavigationManager.Uri;
+            log.Category = category;
+            log.Level = Enum.GetName(typeof(LogLevel), level);
+            if (exception != null)
+            {
+                log.Exception = JsonSerializer.Serialize(exception);
+            }
+            log.Message = message;
+            log.MessageTemplate = "";
+            log.Properties = JsonSerializer.Serialize(args);
+            await http.PostJsonAsync(apiurl, log);
+        }
+    }
+}