def watch_container(docker_container, docker_file):
     with open(
             os.path.join(
                 run_log_dir, "%s.log" % docker_file.replace(
                     ".dockerfile", "").lower()), 'w') as run_log:
         for line in docker_container.logs(stream=True):
             log(line, prefix=log_prefix, file=run_log)

 def log_build_flush(self, file):
     for b_log in self.build_logs:
         log(b_log['str'],
             prefix=b_log['log_prefix'],
             file=file,
             color=Fore.YELLOW)
     self.build_logs = []

 def log_verify_end(self, log_prefix, file):
     total = int(time.time() - self.verify_start)
     self.verify_total = self.verify_total + total
     log("Verify time: %s" % TimeLogger.output(total),
         prefix=log_prefix,
         file=file,
         color=Fore.YELLOW)

 def log_benchmarking_end(self, log_prefix, file):
     total = int(time.time() - self.benchmarking_start)
     self.benchmarking_total = self.benchmarking_total + total
     log("Benchmarking time: %s" % TimeLogger.output(total),
         prefix=log_prefix,
         file=file,
         color=Fore.YELLOW)

 def log_test_end(self, log_prefix, file):
     total = int(time.time() - self.test_start)
     log("Total test time: %s" % TimeLogger.output(total),
         prefix=log_prefix,
         file=file,
         color=Fore.YELLOW)
     log("Total time building so far: %s" % TimeLogger.output(
         self.build_total),
         prefix="tfb: ",
         file=file,
         color=Fore.YELLOW)
     log("Total time verifying so far: %s" % TimeLogger.output(
         self.verify_total),
         prefix="tfb: ",
         file=file,
         color=Fore.YELLOW)
     if self.benchmarking_total > 0:
         log("Total time benchmarking so far: %s" % TimeLogger.output(
             self.benchmarking_total),
             prefix="tfb: ",
             file=file,
             color=Fore.YELLOW)
     running_time = int(time.time() - self.start)
     log("Total execution time so far: %s" %
         TimeLogger.output(running_time),
         prefix="tfb: ",
         file=file,
         color=Fore.YELLOW)