Respect quiet and noInfo setting in browser console

Previously, when you used `quiet: true` or `noInfo: true` via the Node API or CLI, this only had effect on the output in the terminal (issue #109).

With this PR, these settings will be respected in the browser console as well.

Maybe it would be more flexible to add a separate option for this, but this would also mean more configuration. Looking for feedback on this.

client/index.js

@@ -17,43 +17,58 @@ var sock = null;
 var hot = false;
 var initial = true;
 var currentHash = "";
+var quiet = false;
+var noInfo = true;
+var logLevel = 3; // 3 = all, 2 = warnings and errors, 1 = only errors, 0 = quiet
+
+function log(level, msg) {
+	if(logLevel >= 3 && level === "info")
+		return console.log(msg);
+	if(logLevel >= 2 && level === "warning")
+		return console.warn(msg);
+	if(logLevel >= 1 && level === "error")
+		return console.error(msg);
+}
 
 var onSocketMsg = {
 	hot: function() {
 		hot = true;
-		console.log("[WDS] Hot Module Replacement enabled.");
+		log("info", "[WDS] Hot Module Replacement enabled.");
 	},
 	invalid: function() {
-		console.log("[WDS] App updated. Recompiling...");
+		log("info", "[WDS] App updated. Recompiling...");
 	},
 	hash: function(hash) {
 		currentHash = hash;
 	},
 	"still-ok": function() {
-		console.log("[WDS] Nothing changed.")
+		log("info", "[WDS] Nothing changed.")
+	},
+	"log-level": function(level) {
+		logLevel = level;
 	},
 	ok: function() {
 		if(initial) return initial = false;
 		reloadApp();
 	},
 	warnings: function(warnings) {
-		console.log("[WDS] Warnings while compiling.");
+		log("info", "[WDS] Warnings while compiling.");
 		for(var i = 0; i < warnings.length; i++)
-			console.warn(stripAnsi(warnings[i]));
+			log("warn", stripAnsi(warnings[i]));
 		if(initial) return initial = false;
 		reloadApp();
 	},
 	errors: function(errors) {
-		console.log("[WDS] Errors while compiling.");
+		log("info", "[WDS] Errors while compiling.");
 		for(var i = 0; i < errors.length; i++)
-			console.error(stripAnsi(errors[i]));
+			log("error", stripAnsi(errors[i]));
 		if(initial) return initial = false;
 		reloadApp();
 	},
 	"proxy-error": function(errors) {
-		console.log("[WDS] Proxy error.");
+		log("info", "[WDS] Proxy error.");
 		for(var i = 0; i < errors.length; i++)
-			console.error(stripAnsi(errors[i]));
+			log("error", stripAnsi(errors[i]));
 		if(initial) return initial = false;
 	}
 };
@@ -68,7 +83,7 @@ var newConnection = function() {
 	}));
 
 	sock.onclose = function() {
-		console.error("[WDS] Disconnected!");
+		log("error", "[WDS] Disconnected!");
 
 		// Try to reconnect.
 		sock = null;
@@ -88,15 +103,15 @@ newConnection();
 
 function reloadApp() {
 	if(hot) {
-		console.log("[WDS] App hot update...");
+		log("info", "[WDS] App hot update...");
 		var hotEmitter = require("webpack/hot/emitter");
 		hotEmitter.emit("webpackHotUpdate", currentHash);
 		if(typeof window !== "undefined") {
 			// broadcast update to window
 			window.postMessage("webpackHotUpdate" + currentHash, "*");
 		}
 	} else {
-		console.log("[WDS] App updated. Reloading...");
+		log("info", "[WDS] App updated. Reloading...");
 		window.location.reload();
 	}
 }

lib/Server.js

@@ -21,6 +21,8 @@ function Server(compiler, options) {
 
 	this.hot = options.hot || options.hotOnly;
 	this.headers = options.headers;
+	this.noInfo = options.noInfo;
+	this.quiet = options.quiet;
 	this.sockets = [];
 
 	// Listening for events
@@ -339,6 +341,9 @@ Server.prototype.listen = function() {
 		}.bind(this));
 
 		if(this.hot) this.sockWrite([conn], "hot");
+
+		if(this.quiet || this.noInfo)
+			this.sockWrite([conn], "log-level", this.quiet ? 0 : 2);
 		if(!this._stats) return;
 		this._sendStats([conn], this._stats.toJson(), true);
 	}.bind(this));