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KretaWeb/Logger/HangfireLogger.cs

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+using System;
+using System.Configuration;
+using System.Diagnostics;
+using Serilog;
+using Serilog.Exceptions;
+using Serilog.Formatting.Elasticsearch;
+using Serilog.Sinks.Elasticsearch;
+using LogEventLevel = Serilog.Events.LogEventLevel;
+
+namespace Kreta.Web.Logger
+{
+    public static class HangfireLogger
+    {
+        public static void SerilogGlobalConfiguration()
+        {
+#if DEBUG
+            Serilog.Debugging.SelfLog.Enable(msg => Debug.WriteLine(msg));
+#endif
+
+            Enum.TryParse<LogEventLevel>(ConfigurationManager.AppSettings["serilog:minimum-level"], true, out LogEventLevel logEventLevel);
+            var nodeUris = ConfigurationManager.AppSettings["serilog:write-to:Elasticsearch.nodeUris"];
+            var indexFormat = ConfigurationManager.AppSettings["serilog:write-to:Elasticsearch.indexFormat"];
+            bool.TryParse(ConfigurationManager.AppSettings["serilog:write-to:Elasticsearch.autoRegisterTemplate"], out var autoRegisterTemplate);
+            Enum.TryParse<AutoRegisterTemplateVersion>(ConfigurationManager.AppSettings["serilog:write-to:Elasticsearch.autoRegisterTemplateVersion"], true, out AutoRegisterTemplateVersion autoRegisterTemplateVersion);
+
+            Log.Logger = new LoggerConfiguration()
+                 .Enrich.WithExceptionDetails()
+                 .WriteTo.Elasticsearch(new ElasticsearchSinkOptions(new Uri(nodeUris))
+                 {
+                     IndexFormat = indexFormat,
+                     MinimumLogEventLevel = logEventLevel,
+                     AutoRegisterTemplate = autoRegisterTemplate,
+                     AutoRegisterTemplateVersion = autoRegisterTemplateVersion,
+                     CustomFormatter = new ExceptionAsObjectJsonFormatter(renderMessage: true)
+                 })
+                 .CreateLogger();
+        }
+
+        public static void ShutdownSerilog()
+        {
+            Log.CloseAndFlush();
+        }
+    }
+}