Load log settings before all other settings.

Loading the log settings last causes heaps of INFO messages to be
displayed by lsl::get_local_interfaces() even if the user has set log level to -3.
Changing the order causes less ui clutter and respects the users choices.

src/api_config.cpp

@@ -105,6 +105,12 @@ void api_config::load_from_file(const std::string &filename) {
 		} else
 			loguru::g_stderr_verbosity = log_level;
 
+		// log config filename only after setting the verbosity level
+		if (!filename.empty())
+			LOG_F(INFO, "Configuration loaded from %s", filename.c_str());
+		else
+			LOG_F(INFO, "Loaded default config");
+
 		// read out the [ports] parameters
 		multicast_port_ = pt.get("ports.MulticastPort", 16571);
 		base_port_ = pt.get("ports.BasePort", 16572);
@@ -263,12 +269,6 @@ void api_config::load_from_file(const std::string &filename) {
 		smoothing_halftime_ = pt.get("tuning.SmoothingHalftime", 90.0F);
 		force_default_timestamps_ = pt.get("tuning.ForceDefaultTimestamps", false);
 
-		// log config filename only after setting the verbosity level and all config has been read
-		if (!filename.empty())
-			LOG_F(INFO, "Configuration loaded from %s", filename.c_str());
-		else
-			LOG_F(INFO, "Loaded default config");
-
 	} catch (std::exception &e) {
 		LOG_F(ERROR, "Error parsing config file '%s': '%s', rolling back to defaults",
 			filename.c_str(), e.what());