Centralize the logs path in the Helper

src/helper.js

@@ -5,6 +5,7 @@ var Helper = {
 	expandHome: expandHome,
 	getConfig: getConfig,
 	getUserConfigPath: getUserConfigPath,
+	getUserLogsPath: getUserLogsPath,
 	setHome: setHome,
 };
 
@@ -20,6 +21,10 @@ function getUserConfigPath(name) {
 	return path.join(this.USERS_PATH, name + ".json");
 }
 
+function getUserLogsPath(name, network) {
+	return path.join(this.HOME, "logs", name, network);
+}
+
 function getConfig() {
 	return require(this.CONFIG_PATH);
 }

src/userLog.js

@@ -5,7 +5,7 @@ var Helper = require("./helper");
 
 module.exports.write = function(user, network, chan, msg) {
 	try {
-		var path = require("path").join(Helper.HOME, "logs", user, network);
+		var path = Helper.getUserLogsPath(user, network);
 		mkdirp.sync(path);
 	} catch (e) {
 		log.error("Unabled to create logs directory", e);