Applied review comments

Author: maschnetwork

examples/pom.xml

@@ -74,28 +74,36 @@
 
     <build>
         <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-surefire-plugin</artifactId>
-            </plugin>
-            <!-- Shade plugin to create deployable Lambda JAR -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
                 <version>3.5.1</version>
                 <configuration>
                     <createDependencyReducedPom>false</createDependencyReducedPom>
                 </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.logging.log4j</groupId>
+                        <artifactId>log4j-transform-maven-shade-plugin-extensions</artifactId>
+                        <version>0.2.0</version>
+                    </dependency>
+                </dependencies>
                 <executions>
                     <execution>
                         <phase>package</phase>
                         <goals>
                             <goal>shade</goal>
                         </goals>
+                        <configuration>
+                            <transformers>
+                                <transformer
+                                        implementation="org.apache.logging.log4j.maven.plugins.shade.transformer.Log4j2PluginCacheFileTransformer" />
+                                <transformer
+                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer
+                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"/>
+                            </transformers>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>

examples/src/main/resources/log4j2.xml

@@ -2,20 +2,25 @@
 <Configuration status="WARN">
     <Appenders>
         <Console name="Console" target="SYSTEM_OUT">
-            <JsonTemplateLayout eventTemplateUri="classpath:EcsLayout.json"/>
+            <JsonTemplateLayout eventTemplateUri="classpath:EcsLayout.json" />
         </Console>
     </Appenders>
-    
+
     <Loggers>
         <!-- SDK internal logs at WARN -->
-        <Logger name="com.amazonaws.lambda.durable" level="WARN"/>
-        
+        <Logger name="com.amazonaws.lambda.durable" level="WARN" />
+
         <!-- AWS SDK logs at WARN -->
-        <Logger name="software.amazon.awssdk" level="WARN"/>
-        
+        <Logger name="software.amazon.awssdk" level="WARN" />
+
+        <!-- Examples logs at INFO -->
+        <Logger name="com.amazonaws.lambda.durable.examples" level="INFO" additivity="false">
+            <AppenderRef ref="Console" />
+        </Logger>
+
         <!-- Everything else at INFO -->
         <Root level="INFO">
-            <AppenderRef ref="Console"/>
+            <AppenderRef ref="Console" />
         </Root>
     </Loggers>
 </Configuration>