ljswitchboard-builder: Improvements to build clarity.

maxBuffer may not need to be so large, but 1024*1024 is the current default in modern Node. I did run into 'stdout maxBuffer exceeded' while experimenting with the build.

Author: rolsen

ljswitchboard-builder/build_scripts/empty_directory.js

@@ -12,7 +12,7 @@ exports.emptyDirectoryOrDie = function(directoryName) {
 	var deleteDirectory = function() {
 		var repeatExecution = false;
 		try {
-			console.log('Cleaning temp project files directory. Attempt:', numDeleteAttempts);
+			console.log(`Cleaning ${directoryName}. Attempt: ${numDeleteAttempts}`);
 			// fse.emptyDirSync(directoryName);
 			fsex.rmrfSync(directoryName);
 		} catch(err) {

ljswitchboard-builder/build_scripts/install_production_dependencies.js

@@ -100,8 +100,9 @@ function innerInstallProductionDependency(name, directory) {
 	var exec = require('child_process').exec;
 	exec('npm install --production', {
 		'cwd': directory,
+		'maxBuffer': 1024 * 1024,
 	}, function(error, stdout, stderr) {
-		if(DEBUG_INSTALLATION) {
+		if(DEBUG_INSTALLATION || error) {
 			console.log('Finished installing', name);
 			console.log({
 				'error': error,