X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c9dac6640f8ff2b50070bb2224cfd126b81181e6..3d0c4d2e7bcedb4599c3cce0af19adf73b2f8ecd:/include/wx/log.h diff --git a/include/wx/log.h b/include/wx/log.h index 00b4cdd1d1..6c2e4cdd51 100644 --- a/include/wx/log.h +++ b/include/wx/log.h @@ -12,10 +12,38 @@ #ifndef _WX_LOG_H_ #define _WX_LOG_H_ -#ifdef __GNUG__ -#pragma interface "log.h" +#ifdef __GNUG__ + #pragma interface "log.h" #endif +#include "wx/setup.h" +#include "wx/string.h" + +// ---------------------------------------------------------------------------- +// forward declarations +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxTextCtrl; +class WXDLLEXPORT wxLogFrame; +class WXDLLEXPORT wxFrame; + +// ---------------------------------------------------------------------------- +// types +// ---------------------------------------------------------------------------- + +typedef unsigned long wxTraceMask; +typedef unsigned long wxLogLevel; + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#if wxUSE_LOG + +#include // for time_t + +#include "wx/dynarray.h" + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -23,18 +51,34 @@ // different standard log levels (you may also define your own) enum { - wxLOG_FatalError, // program can't continue, abort immediately - wxLOG_Error, // a serious error, user must be informed about it - wxLOG_Warning, // user is normally informed about it but may be ignored - wxLOG_Message, // normal message (i.e. normal output of a non GUI app) - wxLOG_Info, // informational message (a.k.a. 'Verbose') - wxLOG_Status, // informational: might go to the status line of GUI app - wxLOG_Debug, // never shown to the user, disabled in release mode - wxLOG_Trace, // trace messages are also only enabled in debug mode - wxLOG_Progress, // used for progress indicator (not yet) - wxLOG_User = 100 // user defined levels start here + wxLOG_FatalError, // program can't continue, abort immediately + wxLOG_Error, // a serious error, user must be informed about it + wxLOG_Warning, // user is normally informed about it but may be ignored + wxLOG_Message, // normal message (i.e. normal output of a non GUI app) + wxLOG_Info, // informational message (a.k.a. 'Verbose') + wxLOG_Status, // informational: might go to the status line of GUI app + wxLOG_Debug, // never shown to the user, disabled in release mode + wxLOG_Trace, // trace messages are also only enabled in debug mode + wxLOG_Progress, // used for progress indicator (not yet) + wxLOG_User = 100 // user defined levels start here }; +// symbolic trace masks - wxLogTrace("foo", "some trace message...") will be +// discarded unless the string "foo" has been added to the list of allowed +// ones with AddTraceMask() + +#define wxTRACE_MemAlloc wxT("memalloc") // trace memory allocation (new/delete) +#define wxTRACE_Messages wxT("messages") // trace window messages/X callbacks +#define wxTRACE_ResAlloc wxT("resalloc") // trace GDI resource allocation +#define wxTRACE_RefCount wxT("refcount") // trace various ref counting operations + +#ifdef __WXMSW__ + #define wxTRACE_OleCalls wxT("ole") // OLE interface calls +#endif + +// the trace masks have been superceded by symbolic trace constants, they're +// for compatibility only andwill be removed soon - do NOT use them + // meaning of different bits of the trace mask (which allows selectively // enable/disable some trace messages) #define wxTraceMemAlloc 0x0001 // trace memory allocation (new/delete) @@ -43,102 +87,142 @@ enum #define wxTraceRefCount 0x0008 // trace various ref counting operations #ifdef __WXMSW__ - #define wxTraceOleCalls 0x0100 // OLE interface calls + #define wxTraceOleCalls 0x0100 // OLE interface calls #endif -typedef unsigned long wxTraceMask; -typedef unsigned long wxLogLevel; - -// ---------------------------------------------------------------------------- -// forward declarations -// ---------------------------------------------------------------------------- -class wxTextCtrl; -class wxLogFrame; -class wxFrame; -class ostream; +#include "wx/ioswrap.h" // ---------------------------------------------------------------------------- // derive from this class to redirect (or suppress, or ...) log messages // normally, only a single instance of this class exists but it's not enforced // ---------------------------------------------------------------------------- + class WXDLLEXPORT wxLog { public: - // ctor - wxLog(); - - // sink function - static void OnLog(wxLogLevel level, const char *szString) - { if ( ms_pLogger != 0 ) ms_pLogger->DoLog(level, szString); } - - // message buffering - // flush shows all messages if they're not logged immediately - // (FILE and iostream logs don't need it, but wxGuiLog does to avoid - // showing 17 modal dialogs one after another) - virtual void Flush(); - // call to Flush() may be optimized: call it only if this function - // returns true (although Flush() also returns immediately if there - // is no messages, this functions is more efficient because inline) - bool HasPendingMessages() const { return m_bHasMessages; } - - // only one sink is active at each moment - // get current log target, will call wxApp::CreateLogTarget() to create one - // if none exists - static wxLog *GetActiveTarget(); - // change log target, pLogger = NULL disables logging. if bNoFlashOld is true, - // the old log target isn't flashed which might lead to loss of messages! - // returns the previous log target - static wxLog *SetActiveTarget(wxLog *pLogger, bool bNoFlashOld = FALSE); - - // functions controlling the default wxLog behaviour - // verbose mode is activated by standard command-line '-verbose' option - void SetVerbose(bool bVerbose = TRUE) { m_bVerbose = bVerbose; } - // sets the format for timestamp prepended by wxLog::DoLog(): it's - // passed to strftime() function, see it's documentation for details. - // no time stamp at all if szTF is NULL or empty - // NB: the string is not copied, so it's lifetime must be long enough! - void SetTimeStampFormat(const char *szTF) { m_szTimeFormat = szTF; } - // trace mask (see wxTraceXXX constants for details) - static void SetTraceMask(wxTraceMask ulMask) { ms_ulTraceMask = ulMask; } - // should GetActiveTarget() try to create a new log object if the current - // is NULL? - static void DontCreateOnDemand() { ms_bAutoCreate = FALSE; } - - // accessors - // gets the verbose status - bool GetVerbose() const { return m_bVerbose; } - // get current time format - const char *GetTimeStampFormat() const { return m_szTimeFormat; } - // get trace mask - static wxTraceMask GetTraceMask() { return ms_ulTraceMask; } - - // make dtor virtual for all derived classes - virtual ~wxLog() { } + // ctor + wxLog(); + + // these functions allow to completely disable all log messages + // is logging disabled now? + static bool IsEnabled() { return ms_doLog; } + // change the flag state, return the previous one + static bool EnableLogging(bool doIt = TRUE) + { 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() ) { + wxLog *pLogger = GetActiveTarget(); + if ( pLogger ) + pLogger->DoLog(level, szString, t); + } + } + + // message buffering + // flush shows all messages if they're not logged immediately (FILE + // and iostream logs don't need it, but wxGuiLog does to avoid showing + // 17 modal dialogs one after another) + virtual void Flush(); + // call to Flush() may be optimized: call it only if this function + // returns true (although Flush() also returns immediately if there is + // no messages, this functions is more efficient because inline) + bool HasPendingMessages() const { return m_bHasMessages; } + + // only one sink is active at each moment + // flush the active target if any + static void FlushActive() + { + if ( !ms_suspendCount ) + { + wxLog *log = GetActiveTarget(); + if ( log && log->HasPendingMessages() ) + log->Flush(); + } + } + // get current log target, will call wxApp::CreateLogTarget() to + // create one if none exists + static wxLog *GetActiveTarget(); + // change log target, pLogger may be NULL + static wxLog *SetActiveTarget(wxLog *pLogger); + + // suspend the message flushing of the main target until the next call + // to Resume() - this is mainly for internal use (to prevent wxYield() + // from flashing the messages) + static void Suspend() { ms_suspendCount++; } + // must be called for each Suspend()! + static void Resume() { ms_suspendCount--; } + + // functions controlling the default wxLog behaviour + // verbose mode is activated by standard command-line '-verbose' + // option + void SetVerbose(bool bVerbose = TRUE) { m_bVerbose = bVerbose; } + // should GetActiveTarget() try to create a new log object if the + // current is NULL? + static void DontCreateOnDemand() { ms_bAutoCreate = FALSE; } + + // 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.Add(str); } + // add string trace mask + static void RemoveTraceMask(const wxString& str); + + // sets the timestamp string: this is used as strftime() format string + // for the log targets which add time stamps to the messages - set it + // to NULL to disable time stamping completely. + static void SetTimestamp(const wxChar *ts) { ms_timestamp = ts; } + + // accessors + // gets the verbose status + bool GetVerbose() const { return m_bVerbose; } + // get trace mask + static wxTraceMask GetTraceMask() { return ms_ulTraceMask; } + // is this trace mask in the list? + static bool IsAllowedTraceMask(const wxChar *mask) + { return ms_aTraceMasks.Index(mask) != wxNOT_FOUND; } + + // get the current timestamp format string (may be NULL) + static const wxChar *GetTimestamp() { return ms_timestamp; } + + // helpers + // put the time stamp into the string if ms_timestamp != NULL (don't + // change it otherwise) + static void TimeStamp(wxString *str); + + // make dtor virtual for all derived classes + virtual ~wxLog() { } protected: - bool m_bHasMessages; + bool m_bHasMessages; // any messages in the queue? + bool m_bVerbose; // FALSE => ignore LogInfo messages - bool m_bVerbose; // FALSE => ignore LogInfo messages - const char *m_szTimeFormat; // format for strftime() + // the logging functions that can be overriden + // default DoLog() prepends the time stamp and a prefix corresponding + // to the message to szString and then passes it to DoLogString() + virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t); + // default DoLogString does nothing but is not pure virtual because if + // you override DoLog() you might not need it at all + virtual void DoLogString(const wxChar *szString, time_t t); - // the logging functions that can be overriden - // default DoLog() prepends the time stamp and a prefix corresponding - // to the message to szString and then passes it to DoLogString() - virtual void DoLog(wxLogLevel level, const char *szString); - // default DoLogString does nothing but is not pure virtual because if - // you override DoLog() you might not need it at all - virtual void DoLogString(const char *szString); +private: + // static variables + // ---------------- - // helpers - // put the time stamp in the current format into the string - wxString TimeStamp() const; + 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? -private: - // static variables - // ---------------- - static wxLog *ms_pLogger; // currently active log sink - static bool ms_bAutoCreate; // automatically create new log targets? - static wxTraceMask ms_ulTraceMask; // controls wxLogTrace behaviour + static size_t ms_suspendCount; // if positive, logs are not flushed + + // format string for strftime(), if NULL, time stamping log messages is + // disabled + static const wxChar *ms_timestamp; + + static wxTraceMask ms_ulTraceMask; // controls wxLogTrace behaviour + static wxArrayString ms_aTraceMasks; // more powerful filter for wxLogTrace }; // ---------------------------------------------------------------------------- @@ -149,39 +233,51 @@ private: class WXDLLEXPORT wxLogStderr : public wxLog { public: - // redirect log output to a FILE - wxLogStderr(FILE *fp = (FILE *) NULL); + // redirect log output to a FILE + wxLogStderr(FILE *fp = (FILE *) NULL); private: - // implement sink function - virtual void DoLogString(const char *szString); + // implement sink function + virtual void DoLogString(const wxChar *szString, time_t t); - FILE *m_fp; + FILE *m_fp; }; +#if wxUSE_STD_IOSTREAM // log everything to an "ostream", cerr by default -class ostream; class WXDLLEXPORT wxLogStream : public wxLog { public: - // redirect log output to an ostream - wxLogStream(ostream *ostr = (ostream *) NULL); + // redirect log output to an ostream + wxLogStream(ostream *ostr = (ostream *) NULL); protected: - // implement sink function - virtual void DoLogString(const char *szString); + // implement sink function + virtual void DoLogString(const wxChar *szString, time_t t); - // @@ using ptr here to avoid including from this file - ostream *m_ostr; + // using ptr here to avoid including from this file + ostream *m_ostr; }; +#endif + +// the following log targets are only compiled in if the we're compiling the +// GUI part (andnot just the base one) of the library, they're implemented in +// src/generic/logg.cpp *and not src/common/log.cpp unlike all the rest) + +#if wxUSE_GUI // log everything to a text window (GUI only of course) -class WXDLLEXPORT wxLogTextCtrl : public wxLogStream +class WXDLLEXPORT wxLogTextCtrl : public wxLog { public: - // we just create an ostream from wxTextCtrl and use it in base class - wxLogTextCtrl(wxTextCtrl *pTextCtrl); - ~wxLogTextCtrl(); + wxLogTextCtrl(wxTextCtrl *pTextCtrl); + +private: + // implement sink function + virtual void DoLogString(const wxChar *szString, time_t t); + + // the control we use + wxTextCtrl *m_pTextCtrl; }; // ---------------------------------------------------------------------------- @@ -190,17 +286,23 @@ public: class WXDLLEXPORT wxLogGui : public wxLog { public: - // ctor - wxLogGui(); + // ctor + wxLogGui(); - // show all messages that were logged since the last Flush() - virtual void Flush(); + // show all messages that were logged since the last Flush() + virtual void Flush(); protected: - virtual void DoLog(wxLogLevel level, const char *szString); + virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t); + + // empty everything + void Clear(); - wxArrayString m_aMessages; - bool m_bErrors; + wxArrayString m_aMessages; // the log message texts + wxArrayInt m_aSeverity; // one of wxLOG_XXX values + wxArrayLong m_aTimes; // the time of each message + bool m_bErrors, // do we have any errors? + m_bWarnings; // any warnings? }; // ---------------------------------------------------------------------------- @@ -212,76 +314,83 @@ protected: class WXDLLEXPORT wxLogWindow : public wxLog { public: - wxLogWindow(wxFrame *pParent, // the parent frame (can be NULL) - const char *szTitle, // the title of the frame - bool bShow = TRUE, // show window immediately? - bool bPassToOld = TRUE); // pass log messages to the old target? - ~wxLogWindow(); - - // window operations - // show/hide the log window - void Show(bool bShow = TRUE); - // retrieve the pointer to the frame - wxFrame *GetFrame() const; - - // accessors - // the previous log target (may be NULL) - wxLog *GetOldLog() const { return m_pOldLog; } - // are we passing the messages to the previous log target? - bool IsPassingMessages() const { return m_bPassMessages; } - - // we can pass the messages to the previous log target (we're in this mode by - // default: we collect all messages in the window, but also let the default - // processing take place) - void PassMessages(bool bDoPass) { m_bPassMessages = bDoPass; } - - // base class virtuals - // we don't need it ourselves, but we pass it to the previous logger - virtual void Flush(); - - // overridables - // called immediately after the log frame creation allowing for - // any extra initializations - virtual void OnFrameCreate(wxFrame *frame); - // called right before the log frame is going to be deleted - virtual void OnFrameDelete(wxFrame *frame); + wxLogWindow(wxFrame *pParent, // the parent frame (can be NULL) + const wxChar *szTitle, // the title of the frame + bool bShow = TRUE, // show window immediately? + bool bPassToOld = TRUE); // pass log messages to the old target? + ~wxLogWindow(); + + // window operations + // show/hide the log window + void Show(bool bShow = TRUE); + // retrieve the pointer to the frame + wxFrame *GetFrame() const; + + // accessors + // the previous log target (may be NULL) + wxLog *GetOldLog() const { return m_pOldLog; } + // are we passing the messages to the previous log target? + bool IsPassingMessages() const { return m_bPassMessages; } + + // we can pass the messages to the previous log target (we're in this mode by + // default: we collect all messages in the window, but also let the default + // processing take place) + void PassMessages(bool bDoPass) { m_bPassMessages = bDoPass; } + + // base class virtuals + // we don't need it ourselves, but we pass it to the previous logger + virtual void Flush(); + + // overridables + // called immediately after the log frame creation allowing for + // any extra initializations + virtual void OnFrameCreate(wxFrame *frame); + // called if the user closes the window interactively, will not be + // called if it is destroyed for another reason (such as when program + // exits) - return TRUE from here to allow the frame to close, FALSE + // to prevent this from happening + virtual bool OnFrameClose(wxFrame *frame); + // called right before the log frame is going to be deleted: will + // always be called unlike OnFrameClose() + virtual void OnFrameDelete(wxFrame *frame); protected: - virtual void DoLog(wxLogLevel level, const char *szString); - virtual void DoLogString(const char *szString); + virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t); + virtual void DoLogString(const wxChar *szString, time_t t); private: - bool m_bPassMessages; // pass messages to m_pOldLog? - wxLog *m_pOldLog; // previous log target - wxLogFrame *m_pLogFrame; // the log frame + bool m_bPassMessages; // pass messages to m_pOldLog? + wxLog *m_pOldLog; // previous log target + wxLogFrame *m_pLogFrame; // the log frame }; +#endif // wxUSE_GUI + // ---------------------------------------------------------------------------- // /dev/null log target: suppress logging until this object goes out of scope // ---------------------------------------------------------------------------- // example of usage: /* -void Foo() { - wxFile file; + void Foo() { + wxFile file; - // wxFile.Open() normally complains if file can't be opened, we don't want it - wxLogNull logNo; - if ( !file.Open("bar") ) - ... process error ourselves ... +// wxFile.Open() normally complains if file can't be opened, we don't want it +wxLogNull logNo; +if ( !file.Open("bar") ) +... process error ourselves ... - // ~wxLogNull called, old log sink restored +// ~wxLogNull called, old log sink restored } -*/ + */ class WXDLLEXPORT wxLogNull { public: - // ctor saves old log target, dtor restores it - wxLogNull() { m_pPrevLogger = wxLog::SetActiveTarget((wxLog *)NULL, TRUE); } - ~wxLogNull() { (void)wxLog::SetActiveTarget(m_pPrevLogger); } + wxLogNull() { m_flagOld = wxLog::EnableLogging(FALSE); } + ~wxLogNull() { (void)wxLog::EnableLogging(m_flagOld); } private: - wxLog *m_pPrevLogger; // old log target + bool m_flagOld; // the previous value of the wxLog::ms_doLog }; // ============================================================================ @@ -293,13 +402,38 @@ private: // for log messages for easy redirection // ---------------------------------------------------------------------------- +// are we in 'verbose' mode? +// (note that it's often handy to change this var manually from the +// debugger, thus enabling/disabling verbose reporting for some +// parts of the program only) +WXDLLEXPORT_DATA(extern bool) g_bVerbose; + +// ---------------------------------------------------------------------------- +// get error code/error message from system in a portable way +// ---------------------------------------------------------------------------- + +// return the last system error code +WXDLLEXPORT unsigned long wxSysErrorCode(); +// return the error message for given (or last if 0) error code +WXDLLEXPORT const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0); + // define wxLog // ------------------- #define DECLARE_LOG_FUNCTION(level) \ - extern void WXDLLEXPORT wxLog##level(const char *szFormat, ...) +extern void WXDLLEXPORT wxLog##level(const wxChar *szFormat, ...) +#define DECLARE_LOG_FUNCTION2(level, arg1) \ +extern void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, ...) + +#else // !wxUSE_LOG + +// log functions do nothing at all +#define DECLARE_LOG_FUNCTION(level) \ +inline void WXDLLEXPORT wxLog##level(const wxChar *szFormat, ...) {} #define DECLARE_LOG_FUNCTION2(level, arg1) \ - extern void WXDLLEXPORT wxLog##level(arg1, const char *szFormat, ...) +inline void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, ...) {} + +#endif // wxUSE_LOG/!wxUSE_LOG // a generic function for all levels (level is passes as parameter) DECLARE_LOG_FUNCTION2(Generic, wxLogLevel level); @@ -316,7 +450,7 @@ DECLARE_LOG_FUNCTION(Verbose); // application frame, if any DECLARE_LOG_FUNCTION(Status); -// this one is the same as previous except that it allows to explicitly +// this one is the same as previous except that it allows to explicitly // specify the frame to which the output should go DECLARE_LOG_FUNCTION2(Status, wxFrame *pFrame); @@ -330,52 +464,57 @@ DECLARE_LOG_FUNCTION2(SysError, long lErrCode); // debug functions do nothing in release mode #ifdef __WXDEBUG__ - DECLARE_LOG_FUNCTION(Debug); + DECLARE_LOG_FUNCTION(Debug); - // first king of LogTrace is uncoditional: it doesn't check the level, - // while the second one does nothing if all of level bits are not set - // in wxLog::GetActive()->GetTraceMask(). - DECLARE_LOG_FUNCTION(Trace); - DECLARE_LOG_FUNCTION2(Trace, wxTraceMask mask); -#else //!debug - // these functions do nothing - inline void wxLogDebug(const char *, ...) { } - inline void wxLogTrace(const char *, ...) { } - inline void wxLogTrace(wxTraceMask, const char *, ...) { } -#endif + // first king of LogTrace is uncoditional: it doesn't check the level, + DECLARE_LOG_FUNCTION(Trace); + // this second version will only log the message if the mask had been + // added to the list of masks with AddTraceMask() + DECLARE_LOG_FUNCTION2(Trace, const wxChar *mask); -// are we in 'verbose' mode? -// (note that it's often handy to change this var manually from the -// debugger, thus enabling/disabling verbose reporting for some -// parts of the program only) -WXDLLEXPORT_DATA(extern bool) g_bVerbose; - -// fwd decl to avoid including iostream.h here -class ostream; + // the last one does nothing if all of level bits are not set + // in wxLog::GetActive()->GetTraceMask() - it's deprecated in favour of + // string identifiers + DECLARE_LOG_FUNCTION2(Trace, wxTraceMask mask); +#else //!debug + // these functions do nothing in release builds + inline void wxLogDebug(const wxChar *, ...) { } + inline void wxLogTrace(const wxChar *, ...) { } + inline void wxLogTrace(wxTraceMask, const wxChar *, ...) { } + inline void wxLogTrace(const wxChar *, const wxChar *, ...) { } +#endif // debug/!debug // ---------------------------------------------------------------------------- -// get error code/error message from system in a portable way +// debug only logging functions: use them with API name and error code // ---------------------------------------------------------------------------- -// return the last system error code -unsigned long WXDLLEXPORT wxSysErrorCode(); -// return the error message for given (or last if 0) error code -const char* WXDLLEXPORT wxSysErrorMsg(unsigned long nErrCode = 0); +#ifndef __TFILE__ + #define __XFILE__(x) Tx) + #define __TFILE__ __XFILE__(__FILE__) +#endif -// ---------------------------------------------------------------------------- -// debug only logging functions: use them with API name and error code -// ---------------------------------------------------------------------------- +#ifdef __WXDEBUG__ + // make life easier for people using VC++ IDE: clicking on the message + // will take us immediately to the place of the failed API +#ifdef __VISUALC__ + #define wxLogApiError(api, rc) \ + wxLogDebug(wxT("%s(%d): '%s' failed with error 0x%08lx (%s)."), \ + __TFILE__, __LINE__, api, \ + rc, wxSysErrorMsg(rc)) +#else // !VC++ + #define wxLogApiError(api, rc) \ + wxLogDebug(wxT("In file %s at line %d: '%s' failed with " \ + "error 0x%08lx (%s)."), \ + __TFILE__, __LINE__, api, \ + rc, wxSysErrorMsg(rc)) +#endif // VC++/!VC++ + + #define wxLogLastError(api) wxLogApiError(api, wxSysErrorCode()) -#ifdef __WXDEBUG__ - #define wxLogApiError(api, rc) \ - wxLogDebug("At %s(%d) '%s' failed with error %lx (%s).", \ - __FILE__, __LINE__, api, \ - rc, wxSysErrorMsg(rc)) - #define wxLogLastError(api) wxLogApiError(api, wxSysErrorCode()) #else //!debug - inline void wxLogApiError(const char *, long) { } - inline void wxLogLastError(const char *) { } + inline void wxLogApiError(const wxChar *, long) { } + inline void wxLogLastError(const wxChar *) { } #endif //debug/!debug #endif // _WX_LOG_H_