* rather than formatting first by calling <code>toString()</code>.
 *
 * @since 4.0.0
 */
@Experimental
@Provider
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.
     *

        org.apache.maven.api.MojoExecution execution = new DefaultMojoExecution(sessionV4, mojoExecution);
        org.apache.maven.api.plugin.Log log = new DefaultLog(
                LoggerFactory.getLogger(mojoExecution.getMojoDescriptor().getFullGoalName()));
        try {
            Injector injector = Injector.create();
            injector.discover(pluginRealm);

            } catch (MojoException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            }
        }

        @Override
        public void setLog(Log log) {}

        @Override
        public Log getLog() {
            return null;
        }
    }

        assertEquals(2, ((List<?>) pom.getValue("build/plugins[1]/executions")).size());
        assertEquals("log-string", pom.getValue("build/plugins[1]/executions[1]/goals[1]"));
        assertEquals("log-string", pom.getValue("build/plugins[1]/executions[2]/goals[1]"));
    }

    @Test

        allOptionalSelectors.addAll(projectActivation.getRequiredActiveProjectSelectors());
        // We intentionally ignore the results of this method.
        // As a side effect it will log the optional projects that could not be resolved.
        projectSelector.getOptionalProjectsBySelectors(request, session.getAllProjects(), allOptionalSelectors);
    }

    /**

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.execution.scope.internal;

import com.google.inject.AbstractModule;
import org.apache.maven.api.plugin.Log;
import org.apache.maven.execution.scope.MojoExecutionScoped;
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.project.MavenProject;

/**
 * MojoExecutionScopeModule
 */

            public List<MavenProject> getDownstreamProjects(MavenProject project, boolean transitive) {
                return Collections.emptyList();
            }
        });

        final List<String> log = new ArrayList<>();

        MojoExecutionListener mojoListener = new MojoExecutionListener() {
            public void beforeMojoExecution(MojoExecutionEvent event) throws MojoExecutionException {