feat: Change LogMojo instance variables' access modifier to protected

Signed-off-by: Raydhitya Yoseph <raydhitya.yoseph@gmail.com>

CHANGELOG.md

@@ -33,6 +33,7 @@ Usage:
 * Fix #923: QuakusGenerator not applicable when using `io.quarkus.platform` groupId
 * Fix #895: FileUtil#createDirectory works for files with trailing separator (`/`)
 * Fix #913: Make provider name configurable
+* Fix #877: LogMojo: Change access modifiers to protected for use in XML configuration
 
 ### 1.4.0 (2021-07-27)
 * Fix #253: Refactor JKubeServiceHub's BuildService election mechanism via ServiceLoader

kubernetes-maven-plugin/doc/src/main/asciidoc/inc/goals/develop/_jkube-log.adoc

@@ -39,6 +39,16 @@ If your pod has multiple containers you can configure the container name to log
 mvn {goal-prefix}:log -Djkube.log.container=foo
 ----
 
+.Example XML configuration for log goal
+[source,xml,indent=0,subs="verbatim,quotes,attributes"]
+<plugin>
+  <configuration>
+    <logFollow>true</logFollow>
+    <logContainer>container</logContainer>
+    <logPod>pod</logPod>
+  </configuration>
+</plugin>
+
 [[Supported-Properties-Log]]
 === Supported Properties for Log goal
 

kubernetes-maven-plugin/plugin/src/main/java/org/eclipse/jkube/maven/plugin/mojo/develop/LogMojo.java

@@ -34,11 +34,11 @@
 public class LogMojo extends ApplyMojo {
 
   @Parameter(property = "jkube.log.follow", defaultValue = "true")
-  private boolean logFollow;
+  protected boolean logFollow;
   @Parameter(property = "jkube.log.container")
-  private String logContainerName;
+  protected String logContainerName;
   @Parameter(property = "jkube.log.pod")
-  private String logPodName;
+  protected String logPodName;
 
   @Override
   protected void applyEntities(final KubernetesClient kubernetes, String fileName, final Collection<HasMetadata> entities) {