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-rw-r--r--src/stable/logger.h154
1 files changed, 77 insertions, 77 deletions
diff --git a/src/stable/logger.h b/src/stable/logger.h
index 198ffa2..bcc5a83 100644
--- a/src/stable/logger.h
+++ b/src/stable/logger.h
@@ -13,82 +13,82 @@
13 13
14namespace Bu 14namespace Bu
15{ 15{
16 /** 16 /**
17 * Simple logging facility. All output goes straight to stdout, unlike the 17 * Simple logging facility. All output goes straight to stdout, unlike the
18 * old multi-log system. Generally we expect any program complex enough to 18 * old multi-log system. Generally we expect any program complex enough to
19 * want to use this will have other facilities for processing the logging 19 * want to use this will have other facilities for processing the logging
20 * output, but if we need it we can add other output methods. 20 * output, but if we need it we can add other output methods.
21 * 21 *
22 * Currently implemented as a singleton to avoid clutter with globals, you 22 * Currently implemented as a singleton to avoid clutter with globals, you
23 * generally never want to use the logging system directly, it's annoying. 23 * generally never want to use the logging system directly, it's annoying.
24 * Instead use the handy macros lineLog, setLogMask, setLogFormat, and 24 * Instead use the handy macros lineLog, setLogMask, setLogFormat, and
25 * setLogLevel. They do all the real work for you. 25 * setLogLevel. They do all the real work for you.
26 * 26 *
27 * In the log format, you can specify extra information that will be written 27 * In the log format, you can specify extra information that will be written
28 * to the log with every message, and extras in printf style. Use %X flags 28 * to the log with every message, and extras in printf style. Use %X flags
29 * where X is one of the following: 29 * where X is one of the following:
30 * - L - Logging level of the log message (not the current mask) 30 * - L - Logging level of the log message (not the current mask)
31 * - y - Full year 31 * - y - Full year
32 * - m - Month 32 * - m - Month
33 * - d - Day of month 33 * - d - Day of month
34 * - h - Hour (24-hour format) 34 * - h - Hour (24-hour format)
35 * - M - Minutes 35 * - M - Minutes
36 * - s - Seconds 36 * - s - Seconds
37 * - f - Source file 37 * - f - Source file
38 * - l - Line number 38 * - l - Line number
39 * - F - function name 39 * - F - function name
40 * - t - Text of message (usually important) 40 * - t - Text of message (usually important)
41 * 41 *
42 * You can include anything extra that you would like, a newline will always 42 * You can include anything extra that you would like, a newline will always
43 * be added automatically, so no need to worry about that. You can also 43 * be added automatically, so no need to worry about that. You can also
44 * include any extra printf style formatting that you would like, for 44 * include any extra printf style formatting that you would like, for
45 * example: "%h:%02M:%02s" for the time 4:02:09 instead of 4:2:9. 45 * example: "%h:%02M:%02s" for the time 4:02:09 instead of 4:2:9.
46 * 46 *
47 * It's generally handy to create an enum of values you use as levels during 47 * It's generally handy to create an enum of values you use as levels during
48 * program execution (such as error, warning, info, debug, etc). These 48 * program execution (such as error, warning, info, debug, etc). These
49 * levels should be treated as bitflags, and the most desirable messages, 49 * levels should be treated as bitflags, and the most desirable messages,
50 * i.e. serious errors and the like should be low order (0x01), and the much 50 * i.e. serious errors and the like should be low order (0x01), and the much
51 * less desirable messages, like debugging info, should be higher order 51 * less desirable messages, like debugging info, should be higher order
52 * (0xF0). During operation you can then set either an explicit mask, 52 * (0xF0). During operation you can then set either an explicit mask,
53 * selecting just the levels that you would like to see printed, or set the 53 * selecting just the levels that you would like to see printed, or set the
54 * mask using the setLevel helper function, which simulates verbosity 54 * mask using the setLevel helper function, which simulates verbosity
55 * levels, enabling every flag lower order than the highest order set bit 55 * levels, enabling every flag lower order than the highest order set bit
56 * passed. I.E. if you had the following enumerated levels: 56 * passed. I.E. if you had the following enumerated levels:
57 * 57 *
58 *@code 58 *@code
59 enum { 59 enum {
60 logError = 0x01, 60 logError = 0x01,
61 logWarning = 0x02, 61 logWarning = 0x02,
62 logInfo = 0x04, 62 logInfo = 0x04,
63 logDebug = 0x08 63 logDebug = 0x08
64 }; 64 };
65 @endcode 65 @endcode
66 * And you set the mask with setMask( logInfo ) the only messages you would 66 * And you set the mask with setMask( logInfo ) the only messages you would
67 * see are the ones catagorized logInfo. However, if you used 67 * see are the ones catagorized logInfo. However, if you used
68 * setLevel( logInfo ) then you would see logInfo, logWarning, and logError 68 * setLevel( logInfo ) then you would see logInfo, logWarning, and logError
69 * type messages, since they are lower order. 69 * type messages, since they are lower order.
70 */ 70 */
71 class Logger : public Bu::Singleton<Bu::Logger> 71 class Logger : public Bu::Singleton<Bu::Logger>
72 { 72 {
73 friend class Bu::Singleton<Bu::Logger>; 73 friend class Bu::Singleton<Bu::Logger>;
74 private: 74 private:
75 Logger(); 75 Logger();
76 virtual ~Logger(); 76 virtual ~Logger();
77 77
78 public: 78 public:
79 void log( uint32_t nLevel, const char *sFile, const char *sFunction, int nLine, const char *sFormat, ...); 79 void log( uint32_t nLevel, const char *sFile, const char *sFunction, int nLine, const char *sFormat, ...);
80 80
81 void setFormat( const Bu::String &str ); 81 void setFormat( const Bu::String &str );
82 void setMask( uint32_t n ); 82 void setMask( uint32_t n );
83 void setLevel( uint32_t n ); 83 void setLevel( uint32_t n );
84 uint32_t getMask(); 84 uint32_t getMask();
85 85
86 void hexDump( uint32_t nLevel, const char *sFile, const char *sFunction, int nLine, const void *pData, long nDataLen, const char *lpName ); 86 void hexDump( uint32_t nLevel, const char *sFile, const char *sFunction, int nLine, const void *pData, long nDataLen, const char *lpName );
87 87
88 private: 88 private:
89 Bu::String sLogFormat; 89 Bu::String sLogFormat;
90 uint32_t nLevelMask; 90 uint32_t nLevelMask;
91 }; 91 };
92} 92}
93 93
94/** 94/**
@@ -97,29 +97,29 @@ namespace Bu
97 * file, line number, and function. 97 * file, line number, and function.
98 */ 98 */
99#define lineLog( nLevel, sFrmt, ...) \ 99#define lineLog( nLevel, sFrmt, ...) \
100 Bu::Logger::getInstance().log( nLevel, __FILE__, __PRETTY_FUNCTION__, __LINE__, sFrmt, ##__VA_ARGS__ ) 100 Bu::Logger::getInstance().log( nLevel, __FILE__, __PRETTY_FUNCTION__, __LINE__, sFrmt, ##__VA_ARGS__ )
101 101
102#define logHexDump( nLevel, pData, iSize, sName ) \ 102#define logHexDump( nLevel, pData, iSize, sName ) \
103 Bu::Logger::getInstance().hexDump( nLevel, __FILE__, __PRETTY_FUNCTION__, __LINE__, pData, iSize, sName ) 103 Bu::Logger::getInstance().hexDump( nLevel, __FILE__, __PRETTY_FUNCTION__, __LINE__, pData, iSize, sName )
104 104
105/** 105/**
106 * Set the Bu::Logger logging mask directly. See Bu::Logger::setMask for 106 * Set the Bu::Logger logging mask directly. See Bu::Logger::setMask for
107 * details. 107 * details.
108 */ 108 */
109#define setLogMask( nLevel ) \ 109#define setLogMask( nLevel ) \
110 Bu::Logger::getInstance().setMask( nLevel ) 110 Bu::Logger::getInstance().setMask( nLevel )
111 111
112/** 112/**
113 * Set the Bu::Logger format. See Bu::Logger::setFormat for details. 113 * Set the Bu::Logger format. See Bu::Logger::setFormat for details.
114 */ 114 */
115#define setLogFormat( sFrmt ) \ 115#define setLogFormat( sFrmt ) \
116 Bu::Logger::getInstance().setFormat( sFrmt ) 116 Bu::Logger::getInstance().setFormat( sFrmt )
117 117
118/** 118/**
119 * Set the Bu::Logger logging mask simulating levels. See Bu::Logger::setLevel 119 * Set the Bu::Logger logging mask simulating levels. See Bu::Logger::setLevel
120 * for details. 120 * for details.
121 */ 121 */
122#define setLogLevel( nLevel ) \ 122#define setLogLevel( nLevel ) \
123 Bu::Logger::getInstance().setLevel( nLevel ) 123 Bu::Logger::getInstance().setLevel( nLevel )
124 124
125#endif 125#endif