Add ECS console appender for spring boot

Author: ipalbeniz

logback-ecs-encoder/src/main/resources/co/elastic/logging/logback/boot/ecs-console-appender.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+ECS JSON console appender logback configuration provided for import, similar to the console-appender.xml included in Spring Boot
+<include resource="co/elastic/logging/logback/boot/ecs-console-appender.xml" />
+-->
+
+<included>
+    <springProperty name="SERVICE_NAME" source="spring.application.name"/>
+    <appender name="ECS_JSON_CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="co.elastic.logging.logback.EcsEncoder">
+            <serviceName>${SERVICE_NAME:-spring-boot-application}</serviceName>
+        </encoder>
+    </appender>
+</included>