Return values from #GLogWriterFuncs to indicate whether the given log entry
was successfully handled by the writer, or whether there was an error in
handling it (and hence a fallback writer should be used).
If a #GLogWriterFunc ignores a log entry, it should return
%G_LOG_WRITER_HANDLED.
Return values from #GLogWriterFuncs to indicate whether the given log entry was successfully handled by the writer, or whether there was an error in handling it (and hence a fallback writer should be used).
If a #GLogWriterFunc ignores a log entry, it should return %G_LOG_WRITER_HANDLED.