+ " Available lifecycle phases are: " + defaultLifeCycles.getLifecyclePhaseList() + ".");
            }

            if (logger.isDebugEnabled()) {
                lifecycleDebugLogger.debugReactorPlan(projectBuilds);
            }

            ClassLoader oldContextClassLoader = Thread.currentThread().getContextClassLoader();

            version = artifact.getBaseVersion();
        }

        // TODO also do this logging for other metadata?
        // TODO figure out way to avoid duplicated message
        if (getLogger().isDebugEnabled()) {
            if (!version.equals(artifact.getBaseVersion())) {
                String message = artifact.getArtifactId() + ": resolved to version " + version;
                if (artifact.getRepository() != null) {

 *
 * @since 4.0.0
 */
@Experimental
@Provider
public interface Log {
    /**
     * {@return true if the <b>debug</b> error level is enabled}
     */
    boolean isDebugEnabled();

    /**
     * Sends a message to the user in the <b>debug</b> error level.
     *
     * @param content the message to log
     */
    void debug(CharSequence content);

    /**

 *
 *
 * @deprecated Use SLF4J directly
 */
@Deprecated
public interface Log {
    /**
     * @return true if the <b>debug</b> error level is enabled
     */
    boolean isDebugEnabled();

    /**
     * Send a message to the user in the <b>debug</b> error level.
     *
     * @param content
     */
    void debug(CharSequence content);

    /**

     *
     * @return A map of lifecycles, indexed on id
     */
    public Map<String, Lifecycle> getPhaseToLifecycleMap() {
        if (logger.isDebugEnabled() && !lifecyclesPrinted) {
            for (Lifecycle lifecycle : getLifeCycles()) {
                logger.debug("Lifecycle {}", lifecycle);
            }
            lifecyclesPrinted = true;
        }

    // from the plugin.xml inside a plugin.

    @Override
    public Set<Plugin> getPluginsBoundByDefaultToAllLifecycles(String packaging) {
        if (logger.isDebugEnabled()) {
            logger.debug("Looking up lifecycle mappings for packaging " + packaging + " from "
                    + Thread.currentThread().getContextClassLoader());
        }

                throw new PluginConfigurationException(pluginDescriptor, msg, e);
            }
            pluginRealm = pluginDescriptor.getClassRealm();
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Loading mojo " + mojoDescriptor.getId() + " from plugin realm " + pluginRealm);
        }

        // We are forcing the use of the plugin realm for all lookups that might occur during

            request.setTrace(RequestTrace.newChild(trace.trace(), depRequest));

            node = repoSystem.collectDependencies(pluginSession, request).getRoot();

            if (logger.isDebugEnabled()) {
                node.accept(new DependencyGraphDumper(logger::debug));
            }

            depRequest.setRoot(node);
            return repoSystem.resolveDependencies(session, depRequest);

                    return new DefaultPluginPrefixResult(plugin);
                }
            } catch (Exception e) {
                if (logger.isDebugEnabled()) {
                    logger.warn("Failed to retrieve plugin descriptor for {}: {}", plugin.getId(), e.getMessage(), e);
                } else {

                        "If reporting an issue, report it against the plugin in question, not against Apache Maven.")) {
                    logger.warn(s);
                }
                if (logger.isDebugEnabled()) {
                    final Set<MojoDescriptor> unsafeGoals = executionPlan.getNonThreadSafeMojos();
                    logger.warn("The following goals are not marked as thread-safe in " + project.getName() + ":");