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      1 /*
      2  * Copyright (C) 2006 The Android Open Source Project
      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 android.util;
     18 
     19 import com.android.internal.os.RuntimeInit;
     20 
     21 import java.io.PrintWriter;
     22 import java.io.StringWriter;
     23 
     24 /**
     25  * @hide
     26  */
     27 public final class Slog {
     28 
     29     private Slog() {
     30     }
     31 
     32     public static int v(String tag, String msg) {
     33         return Log.println_native(Log.LOG_ID_SYSTEM, Log.VERBOSE, tag, msg);
     34     }
     35 
     36     public static int v(String tag, String msg, Throwable tr) {
     37         return Log.println_native(Log.LOG_ID_SYSTEM, Log.VERBOSE, tag,
     38                 msg + '\n' + Log.getStackTraceString(tr));
     39     }
     40 
     41     public static int d(String tag, String msg) {
     42         return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag, msg);
     43     }
     44 
     45     public static int d(String tag, String msg, Throwable tr) {
     46         return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag,
     47                 msg + '\n' + Log.getStackTraceString(tr));
     48     }
     49 
     50     public static int i(String tag, String msg) {
     51         return Log.println_native(Log.LOG_ID_SYSTEM, Log.INFO, tag, msg);
     52     }
     53 
     54     public static int i(String tag, String msg, Throwable tr) {
     55         return Log.println_native(Log.LOG_ID_SYSTEM, Log.INFO, tag,
     56                 msg + '\n' + Log.getStackTraceString(tr));
     57     }
     58 
     59     public static int w(String tag, String msg) {
     60         return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, msg);
     61     }
     62 
     63     public static int w(String tag, String msg, Throwable tr) {
     64         return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag,
     65                 msg + '\n' + Log.getStackTraceString(tr));
     66     }
     67 
     68     public static int w(String tag, Throwable tr) {
     69         return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, Log.getStackTraceString(tr));
     70     }
     71 
     72     public static int e(String tag, String msg) {
     73         return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag, msg);
     74     }
     75 
     76     public static int e(String tag, String msg, Throwable tr) {
     77         return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag,
     78                 msg + '\n' + Log.getStackTraceString(tr));
     79     }
     80 
     81     public static int println(int priority, String tag, String msg) {
     82         return Log.println_native(Log.LOG_ID_SYSTEM, priority, tag, msg);
     83     }
     84 }
     85 
     86