Fixes for elxr start

index.js

       env.DEBUG = 'loopback:connector:' + dbForLabel(label)
       var cmd = env.NODE_ENV === 'development' ? 'nodemon' : 'node';
       // cmd = 'node'
-      var childPromise = nodeShellExec(cmd, ['--inspect=9228', 'elixir/server.js'], {
+      cmd = [cmd, ['--inspect=9228', 'elixir/server.js']] 
+      var childPromise = nodeShellExec(...cmd, {
         // inherit : true,
         shell: true, 
         detached: true,
 
       var child = childPromise.process;
       if (typeof child.pid !== 'undefined') {
+        console.log(`started Elixir Server PID(${child.pid}) : NODE_ENV=${process.NODE_ENV} ${cmd}`);
         fs.writeFileSync('.elixir-server.elixir.server.pid', child.pid, {
           encoding: 'utf8'
         })
       //   cwd : 'client/',
       //   env: env
       // })
-      var childPromise = nodeShellExec('ember', ['s'], {
+      console.log('Starting Elixir Client Host.');
+      var cmd = ['ember', ['s']]
+      var childPromise = nodeShellExec(...cmd, {
       // var childPromise = nodeShellExec('node', ['--inspect=9227', './node_modules/.bin/ember', 's'], {
         // PB : TODO -- ember debugging.
         // inherit : true,
 
       child = childPromise.process;
       if (typeof child.pid !== 'undefined') {
+        console.log(`started Elixir Client Host PID(${child.pid}) : NODE_ENV=${process.NODE_ENV} ${cmd}`);
         fs.writeFileSync('.client.server.pid', child.pid, {
           encoding: 'utf8'
         })