Test deployment to vapor with dynamic commit message from git

Jenkinsfile

@@ -27,6 +27,16 @@ pipeline {
             }
         }
 
+        stage('Get Last Commit Details') {
+            steps {
+                script{
+                    String gitCommitMessage = getCommitMessage()
+                    println("GIT CommitMessage: " + gitCommitMessage)
+
+                }
+            }
+        }
+
         stage('Get Commit Message for Deployment') {
             steps {
                 script {
@@ -56,3 +66,14 @@ pipeline {
 
     }
 }
+
+@NonCPS
+String getCommitMessage(){
+    commitMessage = " "
+    for ( changeLogSet in currentBuild.changeSets){
+        for (entry in changeLogSet.getItems()){
+            commitMessage = entry.msg
+        }
+    }
+    return commitMessage
+}