content: /*
   * Copyright (C) 2017 The Android Open Source Project
   *
   * 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 android.view.textclassifier;
  
  /**
   * Logging for android.view.textclassifier package.
   * <p>
   * To enable full log:
   * 1. adb shell setprop log.tag.androidtc VERBOSE
   * 2. adb shell stop && adb shell start
   *
   * @hide
   */
  public final class Log {
  
      /**
       * true: Enables full logging.
       * false: Limits logging to debug level.
       */
      static final boolean ENABLE_FULL_LOGGING =
              android.util.Log.isLoggable(TextClassifier.DEFAULT_LOG_TAG, android.util.Log.VERBOSE);
  
      private Log() {
      }
  
      public static void v(String tag, String msg) {
          if (ENABLE_FULL_LOGGING) {
              android.util.Log.v(tag, msg);
          }
      }
  
      public static void d(String tag, String msg) {
          android.util.Log.d(tag, msg);
      }
  
      public static void w(String tag, String msg) {
          android.util.Log.w(tag, msg);
      }
  
      public static void e(String tag, String msg, Throwable tr) {
          if (ENABLE_FULL_LOGGING) {
              android.util.Log.e(tag, msg, tr);
          } else {
              final String trString = (tr != null) ? tr.getClass().getSimpleName() : "??";
              android.util.Log.d(tag, String.format("%s (%s)", msg, trString));
          }
      }
  }
  