text: // test that "show log dbname" and "show logs" have good err messages when unauthorized
  
  var baseName = "jstests_show_log_auth";
  
  var m = MongoRunner.runMongod({auth: "", bind_ip: "127.0.0.1", nojournal: "", smallfiles: ""});
  var db = m.getDB( "admin" );
  
  db.createUser({user: "admin" , pwd: "pass", roles: jsTest.adminUserRoles});
  
  function assertStartsWith(s, prefix) {
      assert.eq(s.substr(0, prefix.length), prefix);
  }
  
  assertStartsWith( print.captureAllOutput( function () {
      shellHelper.show('logs');
  } ).output[0], 'Error while trying to show logs');
  
  assertStartsWith( print.captureAllOutput( function () {
      shellHelper.show('log ' + baseName);
  } ).output[0], 'Error while trying to show ' + baseName + ' log');
  
  db.auth( "admin" , "pass" );
  db.shutdownServer();
  