adjust logging

ozgcloud-keycloak-operator/src/main/resources/log4j2.xml

@@ -4,9 +4,10 @@
 	<Appenders>
 		<Console name="LogInJSON" target="SYSTEM_OUT">
 			<!-- <JsonLayout compact="true" properties="true" eventEol="true"></JsonLayout> -->
-			<JsonTemplateLayout
+			<!--<JsonTemplateLayout
 				eventTemplateUri="classpath:EcsLayout.json" 
-				maxStringLength="65536" />
+				maxStringLength="65536" />-->
+			<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n%throwable" />
 		</Console>
 	</Appenders>