The functions in this section work with and manipulate the active log target.
The {\it OnLog()} is called by the {\it wxLogXXX()} functions and invokes the
{\it DoLog()} of the active log target if any. Get/Set methods are used to
-install/query the current active target and, finally, {\it
-DontCreateOnDemand()} disables the automatic creation of a standard log target
+install/query the current active target and, finally,
+\helpref{DontCreateOnDemand()}{wxlogdontcreateondemand}
+disables the automatic creation of a standard log target
if none actually exists. It is only useful when the application is terminating
and shouldn't be used in other situations because it may easily lead to a loss
of messages.
\helpref{OnLog}{wxlogonlog}\\
\helpref{GetActiveTarget}{wxloggetactivetarget}\\
\helpref{SetActiveTarget}{wxlogsetactivetarget}\\
-\helpref{DontCreateOnDemand}{wxlogdontcreateondemand}
+\helpref{DontCreateOnDemand}{wxlogdontcreateondemand}\\
+\helpref{Suspend}{wxlogsuspend}\\
+\helpref{Resume}{wxlogresume}
\membersection{Message buffering}
\helpref{AddTraceMask}{wxlogaddtracemask}\\
\helpref{RemoveTraceMask}{wxlogremovetracemask}\\
+\helpref{ClearTraceMasks}{wxlogcleartracemasks}\\
\helpref{IsAllowedTraceMask}{wxlogisallowedtracemask}\\
\helpref{SetVerbose}{wxlogsetverbose}\\
\helpref{GetVerbose}{wxloggetverbose}\\
See also: \helpref{RemoveTraceMask}{wxlogremovetracemask}
+\membersection{wxLog::ClearTraceMasks}\label{wxlogcleartracemasks}
+
+\func{static void}{ClearTraceMasks}{\void}
+
+Removes all trace masks previously set with
+\helpref{AddTraceMask}{wxlogaddtracemask}.
+
+See also: \helpref{RemoveTraceMask}{wxlogremovetracemask}
+
\membersection{wxLog::OnLog}\label{wxlogonlog}
\func{static void}{OnLog}{\param{wxLogLevel }{ level}, \param{const char * }{ message}}
Sets the specified log target as the active one. Returns the pointer to the
previous active log target (may be NULL).
+\membersection{wxLog::Suspend}\label{wxlogsuspend}
+
+\func{static void}{Suspend}{\void}
+
+Suspends the logging until \helpref{Resume}{wxlogresume} is called. Note that
+the latter must be called the same number of times as the former to undo it,
+i.e. if you call Suspend() twice you must call Resume() twice as well.
+
+Note that suspending the logging means that the log sink won't be be flushed
+periodically, it doesn't have any effect if the current log target does the
+logging immediately without waiting for \helpref{Flush}{wxlogflush} to be
+called (the standard GUI log target only shows the log dialog when it is
+flushed, so Suspend() works as expected with it).
+
+\wxheading{See also:}
+
+\helpref{Resume}{wxlogresume},\\
+\helpref{wxLogNull}{wxlogoverview}
+
+\membersection{wxLog::Resume}\label{wxlogresume}
+
+\func{static void}{Resume}{\void}
+
+Resumes logging previously suspended by a call to
+\helpref{Suspend}{wxlogsuspend}. All messages logged in the meanwhile will be
+flushed soon.
+
\membersection{wxLog::DontCreateOnDemand}\label{wxlogdontcreateondemand}
\func{static void}{DontCreateOnDemand}{\void}
Instructs wxLog to not create new log targets on the fly if there is none
-currently. (Almost) for internal use only.
+currently. (Almost) for internal use only: it is supposed to be called by the
+application shutdown code.
+
+Note that this function also calls
+\helpref{ClearTraceMasks}{wxlogcleartracemasks}.
\membersection{wxLog::Flush}\label{wxlogflush}