use readable time stamps on log messages.

bootstrap_test.go

 // These initial tests are for bootstrapping.  They verify that we can
 // basically use the testing infrastructure itself to check if the test
 // system is working.
-// 
+//
 // These tests use will break down the test runner badly in case of
 // errors because if they simply fail, we can't be sure the developer
 // will ever see anything (because failing means the failing system
 // somehow isn't working! :-)
 //
 // Do not assume *any* internal functionality works as expected besides
 // what's actually tested here.
 
 package gocheck_test
 
@@ skipping 58 matching lines @@
 
 func (s *BootstrapS) TestRunDoesntShowSuccesses(c *gocheck.C) {
         output := String{}
         gocheck.Run(&SuccessHelper{}, &gocheck.RunConf{Output: &output})
         if strings.Index(output.value, "Expected success!") != -1 {
                 critical(fmt.Sprintf("RunWithWriter() output contained a successful "+
                         "test! Got: %#v",
                         output.value))
         }
 }