cutils/klog.h

   1 /*
   2  * Copyright (C) 2010 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 #ifndef _CUTILS_KLOG_H_
  18 #define _CUTILS_KLOG_H_
  19
  20 void klog_init(void);
  21 void klog_set_level(int level);
  22 void klog_close(void);
  23 void klog_write(int level, const char *fmt, ...)
  24     __attribute__ ((format(printf, 2, 3)));
  25
  26 #define KLOG_ERROR(tag,x...)   klog_write(3, "<3>" tag ": " x)
  27 #define KLOG_WARNING(tag,x...) klog_write(4, "<4>" tag ": " x)
  28 #define KLOG_NOTICE(tag,x...)  klog_write(5, "<5>" tag ": " x)
  29 #define KLOG_INFO(tag,x...)    klog_write(6, "<6>" tag ": " x)
  30 #define KLOG_DEBUG(tag,x...)   klog_write(7, "<7>" tag ": " x)
  31
  32 #define KLOG_DEFAULT_LEVEL  3  /* messages <= this level are logged */
  33
  34 #endif