another attempt to fix js-console logging within eval

Author: jrandall

cwltool/cwlNodeEngineJSConsole.js

@@ -1,4 +1,10 @@
 "use strict";
+function js_console_log(){
+  console.error("[log] "+util.format.apply(this, arguments).split("\n").join("\n[log] "));
+}
+function js_console_err(){
+  console.error("[err] "+util.format.apply(this, arguments).split("\n").join("\n[err] "));
+}
 process.stdin.setEncoding("utf8");
 var incoming = "";
 process.stdin.on("data", function(chunk) {
@@ -8,14 +14,9 @@ process.stdin.on("data", function(chunk) {
     var fn = JSON.parse(incoming.substr(0, i));
     incoming = incoming.substr(i+1);
     process.stdout.write(JSON.stringify(require("vm").runInNewContext(fn, {
-	util: {format: util.format},
 	console: {
-	    log: function(){
-		console.error("[log] "+util.format.apply(this, arguments).split("\n").join("\n[log] "));
-	    }, 
-	    error: function(){
-		console.error("[err] "+util.format.apply(this, arguments).split("\n").join("\n[err] "));
-	    }
+	    log: js_console_log, 
+	    error: js_console_err
 	}
     })) + "\n");
   }