How to use

_stdout

function

in

Console

test('Default log level is WARN', function(t) {
 var oldEnv = process.env.GCLOUD_ERRORS_LOGLEVEL;
 delete process.env.GCLOUD_ERRORS_LOGLEVEL;

 var buffer = [];
 var orig = console._stdout.write;
 console._stdout.write = function() {
  buffer.push(arguments[0]);
  orig.apply(this, arguments);
 }

 var logger = createLogger({});
 logger.warn('test warning message');
 t.ok(
  buffer.pop().match(/test warning message/),
  'warn message should have logged'
 );

 console._stdout.write = orig;

 process.env.GCLOUD_ERRORS_LOGLEVEL = oldEnv;
 t.end();
});