Android Open Source - nemo Nemo Log

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright (C) 2014 Niko Rehnb?ck/*ww w . ja  v a2  s  . co  m*/
 * 
 * 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.networking.nemo.util;

import android.util.Log;

/**
 * Helper class for logging.
 * 
 * @author Niko Rehnb?ck
 * 
 */
public class NemoLog {

  private static String sTag = "nemo";

  public static void setTag(String tag) {
    sTag = tag;
  }

  public static void verbose(Object message) {
    verbose(null, message);
  }

  public static <T> void verbose(Class<T> caller, Object message) {
    if (!nullLog(message)) {
      if (caller != null) {
        Log.v(sTag, caller.getSimpleName() + ": " + message.toString());
      } else {
        Log.v(sTag, message.toString());
      }
    }
  }

  public static void debug(Object message) {
    debug(null, message);
  }

  public static <T> void debug(Class<T> caller, Object message) {
    if (!nullLog(message)) {
      if (caller != null) {
        Log.d(sTag, caller.getSimpleName() + ": " + message.toString());
      } else {
        Log.d(sTag, message.toString());
      }
    }
  }

  public static void info(Object message) {
    info(null, message);
  }

  public static <T> void info(Class<T> caller, Object message) {
    if (!nullLog(message)) {
      if (caller != null) {
        Log.i(sTag, caller.getSimpleName() + ": " + message.toString());
      } else {
        Log.i(sTag, message.toString());
      }
    }
  }

  public static void warn(Object message) {
    warn(null, message);
  }

  public static <T> void warn(Class<T> caller, Object message) {
    if (!nullLog(message)) {
      if (caller != null) {
        Log.w(sTag, caller.getSimpleName() + ": " + message.toString());
      } else {
        Log.w(sTag, message.toString());
      }
    }
  }

  public static void error(Object message) {
    error(null, message);
  }

  public static <T> void error(Class<T> caller, Object message) {
    if (!nullLog(message)) {
      if (caller != null) {
        Log.e(sTag, caller.getSimpleName() + ": " + message.toString());
      } else {
        Log.e(sTag, message.toString());
      }
    }
  }

  private static boolean nullLog(Object message) {
    if (message == null) {
      Log.e(sTag, "Unable to log null object.");
      return true;
    }

    return false;
  }
}

Java Source Code List