include/ico_log.h

   1 /*
   2  * Copyright (c) 2013, TOYOTA MOTOR CORPORATION.
   3  *
   4  * This program is licensed under the terms and conditions of the
   5  * Apache License, version 2.0.  The full text of the Apache License is at
   6  * http://www.apache.org/licenses/LICENSE-2.0
   7  *
   8  */
   9
  10 /*========================================================================*/
  11 /**
  12  *  @file   ico_log.h
  13  *
  14  *  @brief  debug log function
  15  */
  16 /*========================================================================*/
  17 #ifndef __ICO_LOG_H__
  18 #define __ICO_LOG_H__
  19
  20 #ifdef __cplusplus
  21 extern "C" {
  22 #endif
  23
  24 #ifndef ICO_LOG_STDOUT
  25 #define ICO_LOG_STDOUT      0
  26                             /**!< Log output to stdout(=1) or file(=0) */
  27 #endif /*ICO_APF_LOG_STDOUT*/
  28
  29 #define ICO_LOG_DIR         "/var/log/ico"
  30                            /**!< Directory name of Log destination */
  31
  32 /* Maximum lines/files */
  33 #define ICO_LOG_MAXLINES    20000
  34                             /**!< Maximum output lines of log file  */
  35 #define ICO_LOG_MAXFILES    6
  36                             /**!< Maximum number of the log file    */
  37
  38 /* Log output level */
  39 #define ICO_LOG_DEBUG       0x0080  /**!< Debug write */
  40 #define ICO_LOG_INFO        0x0040  /**!< Information */
  41 #define ICO_LOG_WARNING     0x0010  /**!< Warning     */
  42 #define ICO_LOG_CRITICAL    0x0008  /**!< Critical    */
  43 #define ICO_LOG_ERROR       0x0004  /**!< Error       */
  44
  45 /* Log output flush */
  46 #define ICO_LOG_FLUSH       0x4000  /**!< Log outout with log flush     */
  47 #define ICO_LOG_NOFLUSH     0x2000  /**!< Log output without log flush  */
  48
  49 #define ICO_TRA(fmt,...)                        \
  50 {                                               \
  51     ico_log_print(ICO_LOG_DEBUG,                \
  52                   "%s> " fmt " (%s,%s:%d)\n",   \
  53                   ico_get_str_cur_time("DBG"),  \
  54                   ##__VA_ARGS__,                \
  55                   __func__,                     \
  56                   __FILE__,                     \
  57                   __LINE__);                    \
  58 }
  59
  60 #define ICO_DBG(fmt,...)                        \
  61 {                                               \
  62     ico_log_print(ICO_LOG_DEBUG,                \
  63                   "%s> " fmt " (%s,%s:%d)\n",   \
  64                   ico_get_str_cur_time("DBG"),  \
  65                   ##__VA_ARGS__,                \
  66                   __func__,                     \
  67                   __FILE__,                     \
  68                   __LINE__);                    \
  69 }
  70
  71 #define ICO_INF(fmt,...)                        \
  72 {                                               \
  73     ico_log_print(ICO_LOG_INFO,                 \
  74                   "%s> " fmt " (%s,%s:%d)\n",   \
  75                   ico_get_str_cur_time("INF"),  \
  76                   ##__VA_ARGS__,                \
  77                   __func__,                     \
  78                   __FILE__,                     \
  79                   __LINE__);                    \
  80 }
  81
  82 #define ICO_WRN(fmt,...)                        \
  83 {                                               \
  84     ico_log_print(ICO_LOG_WARNING,              \
  85                   "%s> " fmt " (%s,%s:%d)\n",   \
  86                   ico_get_str_cur_time("WRN"),  \
  87                   ##__VA_ARGS__,                \
  88                   __func__,                     \
  89                   __FILE__,                     \
  90                   __LINE__);                    \
  91 }
  92
  93 #define ICO_CRI(fmt,...)                        \
  94 {                                               \
  95     ico_log_print(ICO_LOG_CRITICAL,             \
  96                   "%s> " fmt " (%s,%s:%d)\n",   \
  97                   ico_get_str_cur_time("CRI"),  \
  98                   ##__VA_ARGS__,                \
  99                   __func__,                     \
 100                   __FILE__,                     \
 101                   __LINE__);                    \
 102 }
 103
 104 #define ICO_ERR(fmt,...)                        \
 105 {                                               \
 106     ico_log_print(ICO_LOG_ERROR,                \
 107                   "%s> " fmt " (%s,%s:%d)\n",   \
 108                   ico_get_str_cur_time("ERR"),  \
 109                   ##__VA_ARGS__,                \
 110                   __func__,                     \
 111                   __FILE__,                     \
 112                   __LINE__);                    \
 113 }
 114
 115
 116 void ico_log_print(int level, const char *fmt, ...);
 117 void ico_log_open(const char *prog);
 118 void ico_log_close(void);
 119 void ico_log_flush(void);
 120 char * ico_get_str_cur_time(const char *level);
 121 void ico_log_set_level(int level);
 122
 123 #ifdef __cplusplus
 124 }
 125 #endif
 126
 127 #endif  // __ICO__LOG_H__
 128 /* vim:set expandtab ts=4 sw=4: */