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/*
* Copyright (c) 2015. The CyanogenMod 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 com.android.launcher3.stats.util;
import android.os.Build;
import android.text.TextUtils;
import android.util.Log;
/**
* <pre>
* Metrics debug logging
* </pre>
*/
public class Logger {
private static final String TAG = "TrebuchetStats";
/**
* Log a debug message
*
* @param tag {@link String}
* @param msg {@link String }
* @throws IllegalArgumentException {@link IllegalArgumentException}
*/
public static void logd(String tag, String msg) throws IllegalArgumentException {
if (TextUtils.isEmpty(tag)) {
throw new IllegalArgumentException("'tag' cannot be empty!");
}
if (TextUtils.isEmpty(msg)) {
throw new IllegalArgumentException("'msg' cannot be empty!");
}
if (isDebugging()) {
Log.d(TAG, tag + " [ " + msg + " ]");
}
}
private static boolean isDebugging() {
return Log.isLoggable(TAG, Log.DEBUG);
}
}
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