// ctor
wxLog(){}
- // Internal buffer.
-
- // Allow replacement of the fixed size static buffer with
- // a user allocated one. Pass in NULL to restore the
- // built in static buffer.
- static wxChar *SetLogBuffer( wxChar *buf, size_t size = 0 );
-
// these functions allow to completely disable all log messages
// is logging disabled now?
// change the flag state, return the previous one
static bool EnableLogging(bool doIt = true)
- { bool doLogOld = ms_doLog; ms_doLog = doIt; return doLogOld; }
+ { bool doLogOld = ms_doLog; ms_doLog = doIt; return doLogOld; }
// static sink function - see DoLog() for function to overload in the
// derived classes
- static void OnLog(wxLogLevel level, const wxChar *szString, time_t t)
- {
- if ( IsEnabled() && ms_logLevel >= level )
- {
- wxLog *pLogger = GetActiveTarget();
- if ( pLogger )
- pLogger->DoLog(level, szString, t);
- }
- }
+ static void OnLog(wxLogLevel level, const wxChar *szString, time_t t);
// message buffering
// current is NULL?
static void DontCreateOnDemand();
+ // log the count of repeating messages instead of logging the messages
+ // multiple times
+ static void SetRepetitionCounting(bool bRepetCounting = true)
+ { ms_bRepetCounting = bRepetCounting; }
+
+ // gets duplicate counting status
+ static bool GetRepetitionCounting() { return ms_bRepetCounting; }
+
// trace mask (see wxTraceXXX constants for details)
static void SetTraceMask(wxTraceMask ulMask) { ms_ulTraceMask = ulMask; }
// add string trace mask
static void AddTraceMask(const wxString& str)
- { ms_aTraceMasks.push_back(str); }
+ { ms_aTraceMasks.push_back(str); }
// add string trace mask
static void RemoveTraceMask(const wxString& str);
static void TimeStamp(wxString *str);
// make dtor virtual for all derived classes
- virtual ~wxLog() { }
+ virtual ~wxLog();
// this method exists for backwards compatibility only, don't use
bool HasPendingMessages() const { return true; }
+#if WXWIN_COMPATIBILITY_2_6
+ // this function doesn't do anything any more, don't call it
+ wxDEPRECATED( static wxChar *SetLogBuffer(wxChar *buf, size_t size = 0) );
+#endif
+
protected:
// the logging functions that can be overriden
// you override DoLog() you might not need it at all
virtual void DoLogString(const wxChar *szString, time_t t);
+ // log a line containing the number of times the previous message was
+ // repeated
+ // returns: the number
+ static unsigned DoLogNumberOfRepeats();
+
private:
// static variables
// ----------------
+ // traditional behaviour or counting repetitions
+ static bool ms_bRepetCounting;
+ static wxString ms_prevString; // previous message that was logged
+ // how many times the previous message was logged
+ static unsigned ms_prevCounter;
+ static time_t ms_prevTimeStamp;// timestamp of the previous message
+ static wxLogLevel ms_prevLevel; // level of the previous message
+
static wxLog *ms_pLogger; // currently active log sink
static bool ms_doLog; // false => all logging disabled
static bool ms_bAutoCreate; // create new log targets on demand?
// "trivial" derivations of wxLog
// ----------------------------------------------------------------------------
-#if wxABI_VERSION > 20601
-
// log everything to a buffer
class WXDLLIMPEXP_BASE wxLogBuffer : public wxLog
{
DECLARE_NO_COPY_CLASS(wxLogBuffer)
};
-#endif // wxABI_VERSION
// log everything to a "FILE *", stderr by default
class WXDLLIMPEXP_BASE wxLogStderr : public wxLog
#define wxTRACE_OleCalls wxEmptyString // OLE interface calls
#endif // wxUSE_LOG/!wxUSE_LOG
+
#define DECLARE_LOG_FUNCTION2(level, argclass, arg) \
DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, WXDLLIMPEXP_BASE)
DECLARE_LOG_FUNCTION2(SysError, long, lErrCode);
// debug functions do nothing in release mode
-#if wxUSE_LOG_DEBUG
+#if wxUSE_LOG && wxUSE_LOG_DEBUG
DECLARE_LOG_FUNCTION(Debug);
// there is no more unconditional LogTrace: it is not different from
// wxLog::GetActive()->GetTraceMask() -- it's deprecated in favour of
// string identifiers
DECLARE_LOG_FUNCTION2(Trace, wxTraceMask, mask);
-#else //!debug
+#else //!debug || !wxUSE_LOG
// these functions do nothing in release builds
+ #define wxVLogDebug(fmt, valist)
+ #define wxVLogTrace(mask, fmt, valist)
+
+ #ifdef HAVE_VARIADIC_MACROS
+ // unlike the inline functions below, this completely removes the
+ // wxLogXXX calls from the object file:
+ #define wxLogDebug(fmt, ...)
+ #define wxLogTrace(mask, fmt, ...)
+ #else // !HAVE_VARIADIC_MACROS
// note that leaving out "fmt" in the vararg functions provokes a warning
// from SGI CC: "the last argument of the varargs function is unnamed"
- inline void wxVLogDebug(const wxChar *, va_list) { }
inline void wxLogDebug(const wxChar *fmt, ...) { wxUnusedVar(fmt); }
- inline void wxVLogTrace(wxTraceMask, const wxChar *, va_list) { }
inline void wxLogTrace(wxTraceMask, const wxChar *fmt, ...) { wxUnusedVar(fmt); }
- inline void wxVLogTrace(const wxChar *, const wxChar *, va_list) { }
inline void wxLogTrace(const wxChar *, const wxChar *fmt, ...) { wxUnusedVar(fmt); }
+ #endif // HAVE_VARIADIC_MACROS/!HAVE_VARIADIC_MACROS
#endif // debug/!debug
// wxLogFatalError helper: show the (fatal) error to the user in a safe way,
#define wxLogLastError(api) wxLogApiError(api, wxSysErrorCode())
#else //!debug
- inline void wxLogApiError(const wxChar *, long) { }
- inline void wxLogLastError(const wxChar *) { }
+ #define wxLogApiError(api, err)
+ #define wxLogLastError(api)
#endif //debug/!debug
// wxCocoa has additiional trace masks
projects / wxWidgets.git / blobdiff