Add async file appender

src/main/resources/logback.xml

@@ -7,6 +7,15 @@
     </encoder>
   </appender>
 
+  <appender name="file" class="ch.qos.logback.core.FileAppender">
+    <file>app.log</file>
+    <append>true</append>
+    <encoder>
+      <pattern>%d{dd-MM-yyyy HH:mm:ss.SSS} [%thread] %level %logger - %msg%n</pattern>
+    </encoder>
+  </appender>
+
+
   <appender name="syslog" class="ch.qos.logback.classic.net.SyslogAppender">
     <syslogHost>192.168.1.1</syslogHost>
     <port>514</port>
@@ -14,9 +23,14 @@
     <suffixPattern>%d{dd-MM-yyyy HH:mm:ss.SSS} [%thread] %level %logger - %msg%n</suffixPattern>
   </appender>
 
+  <appender name="async" class="ch.qos.logback.classic.AsyncAppender">
+    <appender-ref ref="file" />
+  </appender>
+
   <root level="debug">
     <appender-ref ref="stdout"/>
-    <appender-ref ref="syslog"/>
+    <appender-ref ref="async" />
+    <!-- <appender-ref ref="syslog"/> -->
   </root>
 
 </configuration>