+ // 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 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
+ static void SetVerbose(bool bVerbose = TRUE) { ms_bVerbose = bVerbose; }
+
+ // Set log level. Log messages with level > logLevel will not be logged.
+ static void SetLogLevel(wxLogLevel logLevel) { ms_logLevel = logLevel; }
+
+ // should GetActiveTarget() try to create a new log object if the
+ // current is NULL?
+ static void DontCreateOnDemand();
+
+ // 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); }
+ // add string trace mask
+ static void RemoveTraceMask(const wxString& str);
+ // remove all string trace masks
+ static void ClearTraceMasks();
+ // get string trace masks
+ static const wxArrayString &GetTraceMasks() { return ms_aTraceMasks; }
+
+ // 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
+ static bool GetVerbose() { return ms_bVerbose; }
+ // get trace mask
+ static wxTraceMask GetTraceMask() { return ms_ulTraceMask; }
+ // is this trace mask in the list?
+ static bool IsAllowedTraceMask(const wxChar *mask);
+ // return the current loglevel limit
+ static wxLogLevel GetLogLevel() { return ms_logLevel; }
+
+ // 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() { }
+
+
+ // this method exists for backwards compatibility only, don't use
+ bool HasPendingMessages() const { return TRUE; }