More debug output for failing CI tests

concourse/pipeline.yml

@@ -289,22 +289,18 @@ resources:
     build_name: spring-tools-4
 ########################################################################################
 jobs:
-- name: run-concourse-ls-tests
-  serial: true
+- name: concourse-ls-tests
+  max_in_flight: 4
   plan:
   - get: every-minute
     trigger: true
-  - get: sts4
+  - aggregate:
+    - get: maven-cache
+    - get: sts4
   - task: run-concourse-ls-test
-    config:
-      platform: linux
-      image_resource:
-        type: docker-image
-        source:
-          repository: kdvolder/sts4-build-env
-      run:
-        dir: sts4/headless-services/concourse-language-server
-        path: build.sh
+    file: sts4/concourse/tasks/build-vsix.yml
+    params:
+      extension_id: vscode-concourse
     on_failure:
       put: slack-notification
       params:
@@ -1572,7 +1568,7 @@ groups:
 #  - publish-headless-snapshots
 - name: debugging
   jobs:
-  - run-concourse-ls-tests
+  - concourse-ls-tests
 - name: npm-packages
   jobs:
   - publish-jvm-launch-utils

headless-services/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/completion/TopLevelAssistContext.java

@@ -13,6 +13,8 @@ package org.springframework.ide.vscode.commons.yaml.completion;
 import java.util.Collection;
 import java.util.Collections;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.ide.vscode.commons.languageserver.completion.ICompletionProposal;
 import org.springframework.ide.vscode.commons.util.Renderable;
 import org.springframework.ide.vscode.commons.util.text.DocumentRegion;
@@ -34,9 +36,17 @@ import org.springframework.ide.vscode.commons.yaml.structure.YamlStructureParser
  * @author Kris De Volder
  */
 public abstract class TopLevelAssistContext implements YamlAssistContext {
+	
+	final static Logger logger = LoggerFactory.getLogger(TopLevelAssistContext.class);
 
 	@Override
 	public YamlAssistContext traverse(YamlPathSegment s) throws Exception {
+		YamlAssistContext result = _traverse(s);
+		logger.debug("Traversing {} with {} => {}", this, s, result);
+		return result;
+	}
+
+	protected YamlAssistContext _traverse(YamlPathSegment s) {
 		Integer documentSelector = s.toIndex();
 		if (documentSelector!=null) {
 			return getDocumentContext(documentSelector);

headless-services/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/completion/YTypeAssistContext.java

@@ -307,6 +307,12 @@ public class YTypeAssistContext extends AbstractYamlAssistContext {
 
 	@Override
 	public YamlAssistContext traverse(YamlPathSegment s) throws Exception {
+		YamlAssistContext result = _traverse(s);
+		logger.debug("Traversing {} with {} => {}", this, s, result);
+		return result;
+	}
+
+	protected YamlAssistContext _traverse(YamlPathSegment s) {
 		if (s.getType()==YamlPathSegmentType.VAL_AT_KEY) {
 			if (typeUtil.isSequencable(type) || typeUtil.isMap(type)) {
 				return contextWith(s, typeUtil.getDomainType(type));