WCF error implemenation

<configuration>

  <appsettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appsettings>
  <system.web>
    <compilation debug="true" />
	  <httpruntime maxrequestlength="89535600" />
	  
  </system.web>
	<system.webserver>
		<security>
			<requestfiltering>
				<requestlimits maxallowedcontentlength="89535600" />
			</requestfiltering>
		</security>
	</system.webserver>
  <!-- When deploying the service library project, the content of the config file must be added to the host's 
  app.config file. System.Configuration does not support config files for libraries. -->
  <system.servicemodel>
	  <client>
    <endpoint binding="netTcpBinding" bindingconfiguration="TcpSampleBinding">
     contract="WcfServiceLibrary1.IService1" name="SampleClientBinding" />
   </endpoint></client>
   <bindings>
    <nettcpbinding>
     <binding name="TcpSampleBinding" closetimeout="00:20:00" opentimeout="00:20:00">
      receiveTimeout="00:20:00" sendTimeout="00:20:00" transactionFlow="false"
      transferMode="Streamed" maxBufferPoolSize="524288" maxBufferSize="2147483647"
      maxReceivedMessageSize="2147483647">
      <readerquotas maxdepth="64" maxstringcontentlength="10240" maxarraylength="16384">
       maxBytesPerRead="4096" maxNameTableCharCount="16384" />
      <security mode="Transport" />
     </readerquotas></binding>
    </nettcpbinding>
   </bindings>
   <behaviors>
    <servicebehaviors>
     <behavior name="SampleTestServiceBehaviour">
      <servicedebug includeexceptiondetailinfaults="true" />
      <servicemetadata />
     </behavior>
    </servicebehaviors>
   </behaviors>
	  <services>
    <service behaviorconfiguration="SampleTestServiceBehaviour" name="WcfServiceLibrary1.Service1">
     <endpoint address="" binding="netTcpBinding">
      name="SampleNetTcpBinding" contract="WcfServiceLibrary1.IService1" />
     <endpoint address="mex" binding="mexTcpBinding" bindingconfiguration="">
      name="NetTcpMaxBinding" contract="IMetadataExchange" />
     <host>
      <baseAddresses>
       <add baseaddress="net.tcp://localhost:19957/SampleSvc" />
      </baseAddresses>
     </host>
    </endpoint></endpoint></service>
   </services>
   
  </system.servicemodel>

</configuration>