void valent_debug_init ( void )
Initializes logging for Valent.
This should be called before the application starts, which is typically when
g_application_run() is invoked.
VALENT_DEBUG_ENABLE is defined, debugging messages only useful for
development will be printed to the log.
VALENT_TRACE_ENABLE is defined, tracing will be performed at the log
VALENT_LOG_LEVEL_TRACE. These will be passed to sysprof for profiling,
Available since: 1.0