diff --git a/IoTGateway/nlog.config b/IoTGateway/nlog.config
index 8038952..cdf2a3d 100644
--- a/IoTGateway/nlog.config
+++ b/IoTGateway/nlog.config
@@ -13,9 +13,11 @@
 	<!-- the targets to write to -->
 	<targets>
 		<!-- File Target for own log messages with extra web details using some ASP.NET core renderers -->
-		<target xsi:type="File" name="ownFile-web" fileName="./logs/${logger}/${shortdate}/iotgateway.log"
+		<target xsi:type="File" name="ownFile-web" fileName="./logs/${shortdate}/${shortdate}_${level}.log"
+				archiveEvery="Hour" archiveAboveSize="20971520"
 		        maxArchiveDays="7"
-				layout="${longdate}|${event-properties:item=EventId_Id:whenEmpty=0}|${level:uppercase=true}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}|${callsite}" />
+		        maxArchiveFiles="10"
+				layout="${longdate}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}|${callsite}" />
 
 		<!--Console Target for hosting lifetime messages to improve Docker / Visual Studio startup detection -->
 		<target xsi:type="Console" name="lifetimeConsole" layout="${MicrosoftConsoleLayout}" />
@@ -27,9 +29,9 @@
 		<logger name="Microsoft.Hosting.Lifetime" minlevel="Info" writeTo="lifetimeConsole, ownFile-web" final="true" />
 
 		<!--Skip non-critical Microsoft logs and so log only own logs (BlackHole) -->
-		<logger name="Microsoft.*" maxlevel="Info" final="true" />
-		<logger name="System.Net.Http.*" maxlevel="Info" final="true" />
+		<logger name="Microsoft.*" minlevel="Error" final="true" />
+		<logger name="System.Net.Http.*" minlevel="Error" final="true" />
 
-		<logger name="*" minlevel="Trace" writeTo="ownFile-web" />
+		<logger name="*" minlevel="Info" writeTo="ownFile-web" />
 	</rules>
 </nlog>
\ No newline at end of file
diff --git a/images/wxgroup.png b/images/wxgroup.png
index f06e14b..1dac25d 100644
Binary files a/images/wxgroup.png and b/images/wxgroup.png differ