Add logging groups

.ci/build-pr.sh

@@ -10,13 +10,17 @@ set -e
 
 maven_dependencies_resolve
 
+log_group_start "Building with maven"
 ./mvnw -e -V clean verify
+log_group_end
+
 
 # Danger is executed only on the linux runner
 case "$(uname)" in
     Linux*)
-        log_info "Executing danger..."
+        log_group_start "Executing danger"
         regression_tester_setup_ci
         regression_tester_executeDanger
+        log_group_end
         ;;
 esac

.ci/inc/logger.inc

@@ -19,3 +19,12 @@ function log_debug() {
     #true
     echo -e "[DEBUG  ] $*"
 }
+
+function log_group_start() {
+    echo "::group::$*"
+    log_info $*
+}
+
+function log_group_end() {
+    echo "::endgroup::"
+}

.ci/inc/maven-dependencies.inc

@@ -1,4 +1,8 @@
 
+#
+# needs "inc/logger.inc"
+#
+
 #
 # On azure, outgoing idle connection are dropped after 4 minutes.
 # Usually, you can configure wagon with ttl. But these settings are
@@ -13,6 +17,8 @@
 # execpt for dokka-maven-plugin, as it does not play well with dependency-plugin.
 #
 function maven_dependencies_resolve() {
+    log_group_start "Downloading maven dependencies"
+
     dokka_version=$(./mvnw -q -Dexec.executable="echo" -Dexec.args='${dokka.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:3.0.0:exec)
 
     ./mvnw dependency:resolve
@@ -22,4 +28,6 @@ function maven_dependencies_resolve() {
            -Dpackaging=jar \
            -DremoteRepositories=jcenter::default::https://jcenter.bintray.com/
     ./mvnw dependency:resolve-plugins -DexcludeGroupIds=org.jetbrains.dokka
+
+    log_group_end
 }