1 /*

     2  * Copyright 2012 Google Inc.

     3  *

     4  * Licensed under the Apache License, Version 2.0 (the "License");

     5  * you may not use this file except in compliance with the License.

     6  * You may obtain a copy of the License at

     7  *

     8  *      http://www.apache.org/licenses/LICENSE-2.0

     9  *

    10  * Unless required by applicable law or agreed to in writing, software

    11  * distributed under the License is distributed on an "AS IS" BASIS,

    12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  * See the License for the specific language governing permissions and

    14  * limitations under the License.

    15  */

    16 

    17 package com.google.android.apps.iosched.util;

    18 

    19 import com.beem.project.beem.BuildConfig;

    20 

    21 import android.util.Log;

    22 

    23 /**

    24  * Helper methods that make logging more consistent throughout the app.

    25  */

    26 public class LogUtils {

    27     private static final String LOG_PREFIX = "Beem";

    28     private static final int LOG_PREFIX_LENGTH = LOG_PREFIX.length();

    29     private static final int MAX_LOG_TAG_LENGTH = 23;

    30 

    31     public static String makeLogTag(String str) {

    32         if (str.length() > MAX_LOG_TAG_LENGTH - LOG_PREFIX_LENGTH) {

    33             return LOG_PREFIX + str.substring(0, MAX_LOG_TAG_LENGTH - LOG_PREFIX_LENGTH - 1);

    34         }

    35 

    36         return LOG_PREFIX + str;

    37     }

    38 

    39     /**

    40      * WARNING: Don't use this when obfuscating class names with Proguard!

    41      */

    42     public static String makeLogTag(Class cls) {

    43         return makeLogTag(cls.getSimpleName());

    44     }

    45 

    46     public static void LOGD(final String tag, String message) {

    47         if (Log.isLoggable(tag, Log.DEBUG)) {

    48             Log.d(tag, message);

    49         }

    50     }

    51 

    52     public static void LOGD(final String tag, String message, Throwable cause) {

    53         if (Log.isLoggable(tag, Log.DEBUG)) {

    54             Log.d(tag, message, cause);

    55         }

    56     }

    57 

    58     public static void LOGV(final String tag, String message) {

    59         //noinspection PointlessBooleanExpression,ConstantConditions

    60         if (BuildConfig.DEBUG && Log.isLoggable(tag, Log.VERBOSE)) {

    61             Log.v(tag, message);

    62         }

    63     }

    64 

    65     public static void LOGV(final String tag, String message, Throwable cause) {

    66         //noinspection PointlessBooleanExpression,ConstantConditions

    67         if (BuildConfig.DEBUG && Log.isLoggable(tag, Log.VERBOSE)) {

    68             Log.v(tag, message, cause);

    69         }

    70     }

    71 

    72     public static void LOGI(final String tag, String message) {

    73         Log.i(tag, message);

    74     }

    75 

    76     public static void LOGI(final String tag, String message, Throwable cause) {

    77         Log.i(tag, message, cause);

    78     }

    79 

    80     public static void LOGW(final String tag, String message) {

    81         Log.w(tag, message);

    82     }

    83 

    84     public static void LOGW(final String tag, String message, Throwable cause) {

    85         Log.w(tag, message, cause);

    86     }

    87 

    88     public static void LOGE(final String tag, String message) {

    89         Log.e(tag, message);

    90     }

    91 

    92     public static void LOGE(final String tag, String message, Throwable cause) {

    93         Log.e(tag, message, cause);

    94     }

    95 

    96     private LogUtils() {

    97     }

    98 }