diff --git a/samples/Sample.Kafka.MySql/nlog.config b/samples/Sample.Kafka.MySql/nlog.config
deleted file mode 100644
index 5b91105..0000000
--- a/samples/Sample.Kafka.MySql/nlog.config
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-      autoReload="true"
-      internalLogLevel="Warn"
-      internalLogFile="logs/internal-nlog.txt">
-
-  <variable name="myLogLayout"
-            value="---------------------------------------------------------------------------${newline}Date：${longdate}    Level：${uppercase:${level}}    User：${aspnet-user-identity}(${aspnet-request-ip})    Logger：${logger}  URL：${aspnet-request-method} ${aspnet-request-url:IncludePort=true:IncludeQueryString=true}  Action：${aspnet-mvc-action} ${newline}Message：${message} ${newline}${onexception:Exception：${exception:format=toString}}" />
-  <extensions>
-    <add assembly="NLog.Web.AspNetCore" />
-  </extensions>
-
-  <!-- define various log targets -->
-  <targets>
-    <!-- write logs to file -->
-    <target name="allfile" xsi:type="File" fileName="logs/cap-all-${shortdate}.log"
-            layout="${myLogLayout}" />
-  </targets>
-
-  <rules>
-    <!--All logs, including from Microsoft-->
-    <logger name="*" minlevel="Debug" writeTo="allfile" /> 
-  </rules>
-</nlog>
\ No newline at end of file
diff --git a/samples/Sample.RabbitMQ.MySql/appsettings.json b/samples/Sample.RabbitMQ.MySql/appsettings.json
new file mode 100644
index 0000000..20aa907
--- /dev/null
+++ b/samples/Sample.RabbitMQ.MySql/appsettings.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "IncludeScopes": false,
+    "LogLevel": {
+      "Default": "Debug"
+    }
+  }
+}
diff --git a/samples/Sample.RabbitMQ.MySql/nlog.config b/samples/Sample.RabbitMQ.MySql/nlog.config
deleted file mode 100644
index bba5bea..0000000
--- a/samples/Sample.RabbitMQ.MySql/nlog.config
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-      autoReload="true"
-      internalLogLevel="Warn"
-      internalLogFile="logs/internal-nlog.txt">
-
-  <variable name="myLogLayout"
-            value="---------------------------------------------------------------------------${newline}Date：${longdate}    Level：${uppercase:${level}}    User：${aspnet-user-identity}(${aspnet-request-ip})    Logger：${logger}  URL：${aspnet-request-method} ${aspnet-request-url:IncludePort=true:IncludeQueryString=true}  Action：${aspnet-mvc-action} ${newline}Message：${message} ${newline}${onexception:Exception：${exception:format=toString}}" />
-  <extensions>
-    <add assembly="NLog.Web.AspNetCore" />
-  </extensions>
-
-  <!-- define various log targets -->
-  <targets>
-    <!-- write logs to file -->
-    <target name="allfile" xsi:type="File" fileName="logs/cap-all-${shortdate}.log"
-            layout="${myLogLayout}" />
-  </targets>
-
-  <rules>
-    <!--All logs, including from Microsoft-->
-    <logger name="*" minlevel="Debug" writeTo="allfile" />
-  </rules>
-</nlog>
\ No newline at end of file