mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/tools/LoggingParameters.java

@@ -0,0 +1,78 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.domain.registry.tools;
+
+import static com.google.domain.registry.util.ResourceUtils.readResourceBytes;
+
+import com.google.common.base.Joiner;
+import com.google.common.io.ByteSource;
+import com.google.common.io.Files;
+import com.google.domain.registry.tools.params.PathParameter;
+
+import com.beust.jcommander.Parameter;
+import com.beust.jcommander.Parameters;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.LogManager;
+
+import javax.annotation.Nullable;
+
+/** Parameter delegate class to handle logging configuration for {@link RegistryCli}. */
+@Parameters(separators = " =")
+final class LoggingParameters {
+
+  @Nullable
+  @Parameter(
+      names = "--log_level",
+      description = "Default level at which to log messages")
+  private Level logLevel;
+
+  @Parameter(
+      names = "--logging_configs",
+      description = "Comma-delimited list of logging properties to add to the logging.properties "
+          + "file, e.g. com.example.level=WARNING,com.example.FooClass.level=SEVERE")
+  private List<String> configLines = new ArrayList<>();
+
+  @Nullable
+  @Parameter(
+      names = "--logging_properties_file",
+      description = "File from which to read custom logging properties",
+      validateWith = PathParameter.InputFile.class)
+  private Path configFile;
+
+  private static final ByteSource DEFAULT_LOG_CONFIG =
+      readResourceBytes(LoggingParameters.class, "logging.properties");
+
+  void configureLogging() throws IOException {
+    ByteSource baseConfig = (configFile != null)
+        ? Files.asByteSource(configFile.toFile())
+        : DEFAULT_LOG_CONFIG;
+    if (logLevel != null) {
+      configLines.add(".level = " + logLevel);
+    }
+    // Add an extra leading newline in case base properties file does not end in a newline.
+    String customProperties = "\n" + Joiner.on('\n').join(configLines);
+    ByteSource logConfig =
+        ByteSource.concat(baseConfig, ByteSource.wrap(customProperties.getBytes()));
+    try (InputStream input = logConfig.openStream()) {
+      LogManager.getLogManager().readConfiguration(input);
+    }
+  }
+}