--- a/conf/logback.xml	2021-06-25 00:49:10.446416341 +0900
+++ b/conf/logback.xml	2021-06-25 00:50:32.889120465 +0900
@@ -1,13 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <configuration scan="true" scanPeriod="10 seconds">
 
-    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <Pattern>%highlight(%msg) %n</Pattern>
-        </encoder>
-    </appender>
-
-
     <appender name="files" class="ch.qos.logback.core.FileAppender">
         <file>${user.home}/.Protege/logs/protege.log</file>
         <append>true</append>
@@ -18,9 +11,8 @@
 
 
     <root level="info">
-        <appender-ref ref="stdout" />
         <appender-ref ref="files"/>
     </root>
 
 
-</configuration>
\ No newline at end of file
+</configuration>