added loggly integration

NzbDrone.Common/Instrumentation/LogglyTarget.cs

@@ -0,0 +1,70 @@
+using System.Collections.Generic;
+using NLog;
+using NLog.Config;
+using NLog.Layouts;
+using NLog.Targets;
+using NzbDrone.Common.Serializer;
+using Logger = Loggly.Logger;
+
+namespace NzbDrone.Common.Instrumentation
+{
+    public class LogglyTarget : TargetWithLayout
+    {
+        private readonly IEnvironmentProvider _environmentProvider;
+        private Logger _logger;
+
+        public void Register(LogLevel minLevel)
+        {
+            Layout = new SimpleLayout("${callsite:className=false:fileName=false:includeSourcePath=false:methodName=true}");
+
+            var rule = new LoggingRule("*", minLevel, this);
+
+            LogManager.Configuration.AddTarget("LogglyLogger", this);
+            LogManager.Configuration.LoggingRules.Add(rule);
+            LogManager.ConfigurationReloaded += (sender, args) => Register(minLevel);
+            LogManager.ReconfigExistingLoggers();
+        }
+
+        public LogglyTarget(IEnvironmentProvider environmentProvider)
+        {
+            _environmentProvider = environmentProvider;
+        }
+
+        protected override void InitializeTarget()
+        {
+            string apiKey = string.Empty;
+
+            if (EnvironmentProvider.IsProduction)
+            {
+                apiKey = "4c4ecb69-d1b9-4e2a-b54b-b0c4cc143a95";
+            }
+            else
+            {
+                apiKey = "d344a321-b107-45c4-a548-77138f446510";
+            }
+
+            _logger = new Logger(apiKey);
+        }
+
+
+        protected override void Write(NLog.LogEventInfo logEvent)
+        {
+            var dictionary = new Dictionary<string, object>();
+
+            if (logEvent.Exception != null)
+            {
+                dictionary.Add("ex", logEvent.Exception.ToString());
+                dictionary.Add("extyp", logEvent.Exception.GetType().Name);
+                dictionary.Add("hash", logEvent.GetHash());
+            }
+
+            dictionary.Add("logger", logEvent.LoggerName);
+            dictionary.Add("method", Layout.Render(logEvent));
+            dictionary.Add("level", logEvent.Level.Name);
+            dictionary.Add("message", logEvent.GetFormattedMessage());
+            dictionary.Add("ver", _environmentProvider.Version.ToString());
+
+            _logger.Log(Json.Serialize(dictionary));
+        }
+    }
+}