{"id":821,"date":"2021-12-02T14:29:40","date_gmt":"2021-12-02T05:29:40","guid":{"rendered":"https:\/\/www.miracleave.co.jp\/contents\/?p=821"},"modified":"2023-05-23T11:31:55","modified_gmt":"2023-05-23T02:31:55","slug":"post-821","status":"publish","type":"post","link":"https:\/\/www.miracleave.co.jp\/contents\/821\/post-821\/","title":{"rendered":"Python\u306e\u30ed\u30b0\u3092\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n

\u7686\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01<\/p>\n\n\n\n

\u4eca\u306e\u6848\u4ef6\u3067Python\u3068Django\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001 Python\u3068Django \u3067\u306e\u30ed\u30b0\u306e\u51fa\u529b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u305f\u3002
\u300cPython Django \u30ed\u30b0\u51fa\u529b\u300d\u3068\u304b\u3067\u8abf\u3079\u308b\u3068\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306elogging\u30e2\u30b8\u30e5\u30fc\u30eb\u3084
django-structlog\u3092\u4f7f\u7528\u3057\u305f\u3082\u306e\u304c\u591a\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u4eca\u56de\u306f\u3001logging\u3067\u51e6\u7406\u306e\u958b\u59cb\u7d42\u4e86\u30ed\u30b0\u3092\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3055\u305b\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066
\u66f8\u3044\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n\n\n\n

\u524d\u63d0\uff1aDjango\u306e\u30ed\u30ae\u30f3\u30b0\u8a2d\u5b9a<\/h2>\n\n\n\n

\u30ed\u30ae\u30f3\u30b0\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\u3068\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u4eca\u56de\u306f\u7701\u304d\u307e\u3059\u304c\u3001Django\u306e\u5834\u5408\u3001setting.py\u306b\u30ed\u30ae\u30f3\u30b0\u306e\u8a2d\u5b9a\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002
\u4e0b\u8a18\u3067\u306f\u3001\u30ed\u30ac\u30fc\u3092 logger_example \u3068\u3057\u3066\u6307\u5b9a\u3057\u3001\u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u51fa\u529b\u6642\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4f8b\u3068\u3057\u3066\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u25b6 setting.py\n\nLOGGING = {\n    'version': 1,\n    'disable_existing_loggers': False,\n    'formatters': {\n        'standard': {\n            'format': "[%(asctime)s] %(levelname)s %(process)d %(message)s",\n        },\n    },\n    'handlers': {\n        'error': {\n            'level': 'ERROR',\n            'class': 'logging.FileHandler',\n            'filename': '\/path\/to\/django\/error.log',\n            'formatter': 'standard',\n        },\n        'info': {\n            'level': 'INFO',\n            'class': 'logging.FileHandler',\n            'filename': '\/path\/to\/django\/info.log',\n            'formatter': 'standard',\n        },\n    },\n    'loggers': {\n        'logger_example': {\n            'handlers': ['info', 'error'],\n            'level': 'INFO',\n            'propagate': False,\n        },\n    }\n}\n<\/code><\/pre><\/div>\n\n\n\n
\u51e6\u7406\u306e\u958b\u59cb\u7d42\u4e86\u30ed\u30b0\u3092\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u51fa\u529b\u3057\u3066\u307f\u308b<\/h2>\n\n\n\n
\u305d\u3082\u305d\u3082\u30c7\u30b3\u30ec\u30fc\u30bf\u3068\u306f\u4f55\u305e\u3084\uff1f\u3068\u3044\u3046\u3068\u3053\u308d\u304b\u3089\u3067\u3059\u304c\u3001\u3056\u3063\u304f\u308a\u8a00\u3046\u3068
\u95a2\u6570\u3092\u53d7\u3051\u53d6\u308a\u3001\u95a2\u6570\u3092\u8fd4\u3059\u95a2\u6570<\/strong>\u3067\u3059\u3002
\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u65e2\u5b58\u95a2\u6570\u306b\u4ed8\u4e0e\u3059\u308b\u4e8b\u3067\u3001\u6a5f\u80fd\u306e\u8ffd\u52a0\u304c\u7c21\u5358\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u25b6 logic_hello.py\n\n@log_decorator()\ndef logic_hello():\n    return 'hello'\n<\/code><\/pre><\/div>\n\n\n\n
\u25b6 log_decorator.py\n\n\nimport logging\n\nlogger = logging.getLogger('logger_example')\n\n\ndef log_decorator():\n    def _log_decorator(func):\n        def wrapper(*args, **kwargs):\n            try:\n                logger.info('\u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059')\n                return func(*args, **kwargs)\n\n            except Exception as e:\n                logger.error('\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f')\n                raise e\n\n            finally:\n                logger.info('\u51e6\u7406\u3092\u7d42\u4e86\u3057\u307e\u3059')\n\n        return wrapper\n\n    return _log_decorator\n<\/code><\/pre><\/div>\n\n\n\n
_log_decorator \u306e\u5f15\u6570\u3067\u3042\u308bfunc\u304c\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4ed8\u4e0e\u3057\u305f\u95a2\u6570\u306b\u306a\u308a\u307e\u3059\u3002
 _log_decorator \u306e\u623b\u308a\u5024\u3067\u3042\u308bwrapper \u95a2\u6570\u5185\u306b\u3066\u3001\u51e6\u7406\u306e\u958b\u59cb\u30ed\u30b0\u3092\u51fa\u3057\u305f\u5f8c\u306b\u53d7\u3051\u53d6\u3063\u305ffunc\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
func\u304c\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u308c\u3070\u3001finally\u3067\u51e6\u7406\u306e\u7d42\u4e86\u30ed\u30b0\u3092\u51fa\u529b\u3057\u3001\u51e6\u7406\u4e2d\u306b\u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3089except\u306b\u3066\u30ad\u30e3\u30c3\u30c1\u3057\u3001\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u51fa\u529b\u3057\u305f\u5f8c\u306braise\u3055\u305b\u3066\u3044\u307e\u3059\u3002
\u6b63\u5e38\u51e6\u7406\u3067\u3042\u308c\u3070\u4e0b\u8a18\u306e\u3088\u3046\u306a\u5f62\u3067\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
[2021-10-30 17:53:35,552] INFO XXXXX \u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059\n[2021-10-30 17:53:35,552] INFO XXXXX \u51e6\u7406\u3092\u7d42\u4e86\u3057\u307e\u3059<\/code><\/pre>\n\n\n\n
\u30c7\u30b3\u30ec\u30fc\u30bf\u306b\u5f15\u6570\u3092\u6e21\u3057\u3066\u307f\u308b<\/h2>\n\n\n\n
\u3067\u306f\u3001\u3044\u3061\u3070\u3093\u5916\u5074\u306e log_decorator \u306f\u4f55\u8005\uff1f\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u95a2\u6570\u3092\u53d7\u3051\u53d6\u308a\u30c7\u30b3\u30ec\u30fc\u30bf\u5185\u306e\u51e6\u7406\u3092\u884c\u3063\u3066\u95a2\u6570\u3092\u5b9f\u884c\u3057\u3066\u8fd4\u3059\u95a2\u6570\u3092\u3001\u66f4\u306b log_decorator \u3067\u30e9\u30c3\u30d7\u3059\u308b\u4e8b\u3067\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u4efb\u610f\u306e\u5f15\u6570\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002

\u305d\u3053\u3067\u8a66\u3057\u306b\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4ed8\u4e0e\u3059\u308b\u95a2\u6570\u540d\u3092\u65e5\u672c\u8a9e\u3067\u6e21\u3057\u3001\u30ed\u30b0\u306b\u51fa\u529b\u3055\u308c\u308b\u3088\u3046\u306b\u30ab\u30b9\u30bf\u30e0\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
\u25b6 logic_hello.py\n\n@log_decorator('\u3053\u3093\u306b\u3061\u306f')\ndef logic_hello():\n    return 'hello'<\/code><\/pre><\/div>\n\n\n\n
\u25b6 log_decorator.py\n\nimport logging\n\nlogger = logging.getLogger('logger_example')\n\n\ndef log_decorator(param):\n    def _log_decorator(func):\n        def wrapper(*args, **kwargs):\n            try:\n                logger.info('\u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059', extra=['custom', param])\n                return func(*args, **kwargs)\n\n            except Exception as e:\n                logger.error('\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f', extra=['custom', param])\n                raise e\n\n            finally:\n                logger.info('\u51e6\u7406\u3092\u7d42\u4e86\u3057\u307e\u3059', extra=['custom', param])\n\n        return wrapper\n\n    return _log_decorator<\/code><\/pre><\/div>\n\n\n\n
 logic_hello\u95a2\u6570\u306b\u4ed8\u4e0e\u3057\u3066\u3044\u305f\u30c7\u30b3\u30ec\u30fc\u30bf\u306b\u6587\u5b57\u5217\u3092\u6e21\u3057\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u306elog_decorator\u306eparam\u3068\u3057\u3066\u53d7\u3051\u53d6\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001Python\u306elogging\u306f\u3001\u30ed\u30b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5bfe\u3057extra\u3068\u3057\u3066\u6307\u5b9a\u3057\u305f\u4efb\u610f\u9805\u76ee\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\u30c7\u30b3\u30ec\u30fc\u30bf\u3067\u53d7\u3051\u53d6\u3063\u305f\u5f15\u6570\u3067\u3042\u308bparam\u3092\u3001 extra=[‘custom’, param] \u3068\u66f8\u304f\u3053\u3068\u3067\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ed\u30b0\u306eformatter\u3092\u3001\u4ee5\u4e0b\u306b\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u25b6 setting.py\n\nLOGGING = {\n    'version': 1,\n    'disable_existing_loggers': False,\n    'formatters': {\n        'standard': {\n            'format': "[%(asctime)s] %(levelname)s %(process)d %(custom)s %(message)s",\n        },\n    },<\/code><\/pre><\/div>\n\n\n\n
format\u306b\u3001custom\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002
\u3053\u308c\u3067\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3067\u53d7\u3051\u53d6\u3063\u305fparam\u3092\u30ed\u30b0\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff01<\/p>\n\n\n\n
[2021-10-30 17:53:35,552] INFO XXXXX \u3053\u3093\u306b\u3061\u306f \u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059\n[2021-10-30 17:53:35,552] INFO XXXXX \u3053\u3093\u306b\u3061\u306f \u51e6\u7406\u3092\u7d42\u4e86\u3057\u307e\u3059<\/code><\/pre>\n\n\n\n

\u4f8b\u3048\u3070\u5404\u6a5f\u80fd\u6bce\u306b\u632f\u3089\u308c\u3066\u3044\u308bID\u3084\u753b\u9762\u540d\u3092\u6e21\u3057\u3066\u30ed\u30b0\u51fa\u529b\u3055\u305b\u308c\u3070\u3001\u3042\u308b\u7a0b\u5ea6\u306f\u30d1\u30c3\u3068\u898b\u305f\u3060\u3051\u3067\u3069\u3093\u306a\u64cd\u4f5c\u3092\u3057\u305f\u304b\u304c\u5224\u5225\u3067\u304d\u305f\u308a\u3059\u308b\u306e\u3067\u3001\u4f7f\u3044\u9053\u306b\u3088\u3063\u3066\u306f\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u3082\u4f7f\u3048\u308b\u3082\u306e\u306b\u306a\u308b\u304b\u306a\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n\n\n\n
\u7d42\u308f\u308a\u306b<\/h2>\n\n\n\n
\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u3048\u3070\u3001\u4eca\u56de\u306e\u3088\u3046\u306a\u3042\u308b\u7a0b\u5ea6\u5b9a\u578b\u5316\u3055\u308c\u3066\u3044\u308b\u51e6\u7406\u3092\u3001\u8ffd\u52a0\u5148\u306e\u6a5f\u80fd\u306e\u5185\u90e8\u30ed\u30b8\u30c3\u30af\u306b\u624b\u3092\u52a0\u3048\u308b\u3053\u3068\u306a\u304f\u5b9f\u88c5\u3067\u304d\u308b\u306e\u304c\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u306d\uff01
\u4eca\u56de\u306f\u95a2\u6570\u306b\u4ed8\u4e0e\u3059\u308b\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u6271\u3044\u307e\u3057\u305f\u304c\u3001\u30af\u30e9\u30b9\u81ea\u4f53\u306b\u3082\u4ed8\u4e0e\u3067\u304d\u305f\u308a\u3001\u307e\u3060\u8272\u3093\u306a\u4f7f\u3044\u9053\u304c\u3042\u308a\u305d\u3046\u306a\u306e\u3067\u3001\u3053\u308c\u304b\u3089\u3082\u3088\u308a\u77e5\u8b58\u3092\u6df1\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\u4eca\u56de\u306e\u8a18\u4e8b\u304c\u3001\u5c11\u3057\u3067\u3082\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7686\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01 \u4eca\u306e\u6848\u4ef6\u3067Python\u3068Django\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001 Python\u3068Django \u3067\u306e\u30ed\u30b0\u306e\u51fa\u529b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u305f\u3002\u300cPython Django \u30ed\u30b0\u51fa\u529b\u300d\u3068\u304b\u3067\u8abf\u3079\u308b\u3068\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306elogg […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[34],"class_list":["post-821","post","type-post","status-publish","format-standard","hentry","category-tech","tag-python"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/comments?post=821"}],"version-history":[{"count":8,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/821\/revisions"}],"predecessor-version":[{"id":2412,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/821\/revisions\/2412"}],"wp:attachment":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/media?parent=821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/categories?post=821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/tags?post=821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}