增加判题中的日志记录，没有测试

judge/judger_controller/logger.py

@@ -0,0 +1,9 @@
+# coding=utf-8
+import logging
+
+# 此处的 celery 代码如果在 docker 中运行，需要将filename 修改为映射路径
+logging.basicConfig(level=logging.DEBUG,
+                    format='%(asctime)s [%(threadName)s:%(thread)d] [%(name)s:%(lineno)d] [%(module)s:%(funcName)s] [%(levelname)s]- %(message)s',
+                    filename='/var/log/judge.log')
+
+logger = logging

judge/judger_controller/settings.py

@@ -19,6 +19,8 @@ docker_config = {
 test_case_dir = "/var/mnt/source/test_case/"
 # 源代码路径，也就是 manage.py 所在的实际路径
 source_code_dir = "/var/mnt/source/OnlineJudge/"
+# 日志文件夹路径
+log_dir = "/var/log/"
 
 
 # 存储提交信息的数据库，是 celery 使用的，与 oj.settings/local_settings 等区分，那是 web 服务器访问的地址

judge/judger_controller/tasks.py

@@ -5,7 +5,8 @@ import MySQLdb
 import subprocess
 from ..judger.result import result
 from ..judger_controller.celery import app
-from settings import docker_config, source_code_dir, test_case_dir, submission_db, redis_config
+from logger import logger
+from settings import docker_config, source_code_dir, test_case_dir, log_dir, submission_db, redis_config
 
 
 @app.task
@@ -14,17 +15,19 @@ def judge(submission_id, time_limit, memory_limit, test_case_id):
         command = "%s run -t -i --privileged --rm=true " \
                   "-v %s:/var/judger/test_case/ " \
                   "-v %s:/var/judger/code/ " \
+                  "-v %s:/var/judger/code/log/ " \
                   "%s " \
                   "python judge/judger/run.py " \
                   "--solution_id %s --time_limit %s --memory_limit %s --test_case_id %s" % \
                   (docker_config["docker_path"],
                    test_case_dir,
                    source_code_dir,
+                   log_dir,
                    docker_config["image_name"],
                    submission_id, str(time_limit), str(memory_limit), test_case_id)
         subprocess.call(command, shell=docker_config["shell"])
     except Exception as e:
-        print e
+        logger.error(e)
         conn = MySQLdb.connect(db=submission_db["db"],
                                user=submission_db["user"],
                                passwd=submission_db["password"],