Add back Log4j2PluginCacheFileTransformer

Author: phipag

examples/powertools-examples-idempotency/sam/pom.xml

@@ -116,9 +116,20 @@
                         </goals>
                         <configuration>
                             <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <transformers>
+                                <transformer
+                                    implementation="org.apache.logging.log4j.maven.plugins.shade.transformer.Log4j2PluginCacheFileTransformer" />
+                            </transformers>
                         </configuration>
                     </execution>
                 </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.logging.log4j</groupId>
+                        <artifactId>log4j-transform-maven-shade-plugin-extensions</artifactId>
+                        <version>0.2.0</version>
+                    </dependency>
+                </dependencies>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>