diff --git a/Host/Web.Deploy.config b/Host/Web.Deploy.config
index e17f5e268..9753f90aa 100644
--- a/Host/Web.Deploy.config
+++ b/Host/Web.Deploy.config
@@ -86,7 +86,7 @@
     </assemblyBinding>
   </runtime>
 
-  <system.diagnostics>
+  <!--<system.diagnostics>
     <sources>
       <source name="System.ServiceModel" switchValue="All">
         <listeners>
@@ -99,22 +99,24 @@
         </listeners>
       </source>
     </sources>
-  </system.diagnostics>
+  </system.diagnostics>-->
 
   <log4net debug="true">
     <appender name="logFile" type="log4net.Appender.RollingFileAppender,log4net">
-      <param name="File" value="logs\log.txt" />
-      <param name="AppendToFile" value="false" />
-      <param name="RollingStyle" value="Date" />
-      <param name="DatePattern" value="dd.MM.yyyy" />
-      <param name="StaticLogFileName" value="true" />
+      <param name="LockingModel" type="log4net.Appender.FileAppender+MinimalLock" />
+      <param name="File" value="logs\" />
+      <param name="AppendToFile" value="true" />
+      <param name="RollingStyle" value="Composite" />
+      <param name="DatePattern" value="dd.MM.yyyy'.log'" />
+      <param name="StaticLogFileName" value="false" />
+      <param name="MaxSizeRollBackups" value="10" />
+      <param name="MaximumFileSize" value="5MB" />
       <layout type="log4net.Layout.PatternLayout,log4net">
-        <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
+        <param name="ConversionPattern" value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
       </layout>
     </appender>
-
     <root>
-      <priority value="INFO" />
+      <level value="ERROR" />
       <appender-ref ref="logFile" />
     </root>
   </log4net>
diff --git a/Host/Web.config b/Host/Web.config
index 23f4cb096..e56367ab8 100644
--- a/Host/Web.config
+++ b/Host/Web.config
@@ -102,17 +102,20 @@
   </system.diagnostics>
   <log4net debug="true">
     <appender name="logFile" type="log4net.Appender.RollingFileAppender,log4net">
-      <param name="File" value="logs\log.txt" />
-      <param name="AppendToFile" value="false" />
-      <param name="RollingStyle" value="Date" />
-      <param name="DatePattern" value="dd.MM.yyyy" />
-      <param name="StaticLogFileName" value="true" />
+      <param name="LockingModel" type="log4net.Appender.FileAppender+MinimalLock" />
+      <param name="File" value="logs\" />
+      <param name="AppendToFile" value="true" />
+      <param name="RollingStyle" value="Composite" />
+      <param name="DatePattern" value="dd.MM.yyyy'.log'" />
+      <param name="StaticLogFileName" value="false" />
+      <param name="MaxSizeRollBackups" value="10" />
+      <param name="MaximumFileSize" value="5MB" />
       <layout type="log4net.Layout.PatternLayout,log4net">
-        <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
+        <param name="ConversionPattern" value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
       </layout>
     </appender>
     <root>
-      <priority value="INFO" />
+      <level value="INFO" />
       <appender-ref ref="logFile" />
     </root>
   </log4net>