{"id":7821,"date":"2019-12-02T22:21:18","date_gmt":"2019-12-02T13:21:18","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=7821"},"modified":"2023-05-27T22:55:56","modified_gmt":"2023-05-27T13:55:56","slug":"%e3%80%90ruby-on-rails%e3%80%91%e3%83%ad%e3%82%b0%e5%87%ba%e5%8a%9b%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=7821","title":{"rendered":"\u3010Ruby on Rails\u3011\u30ed\u30b0\u51fa\u529b\u306e\u8a18\u8ff0\u6cd5\u3084\u69d8\u3005\u306a\u8a2d\u5b9a\u65b9\u6cd5\u3001\u8a2d\u8a08\u65b9\u91dd"},"content":{"rendered":"<h2>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u308b\u5834\u6240<\/h2>\n<p>Rails\u3067\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4e0b\u8a18\u306e\u5834\u6240\u306b\u3082\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"\">log\/development.log<\/pre>\n<p>\u3053\u308c\u306fdevelopment\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3082\u3057test\u74b0\u5883\u3067\u52d5\u304b\u3057\u3066\u3044\u308c\u3070test.log\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3057\u3001production\u74b0\u5883\u3067\u52d5\u4f5c\u3055\u305b\u3066\u3044\u308c\u3070production.log\u306b\u51fa\u529b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30a2\u30d7\u30ea\u5185\u306b\u30ed\u30b0\u51fa\u529b\u306e\u8a2d\u5b9a\u3092\u3059\u308b<\/h2>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u3082\u305d\u3046\u3067\u3059\u304c\u30a2\u30d7\u30ea\u5185\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3084\u30e2\u30c7\u30eb\u7b49\u306b\u30ed\u30b0\u51fa\u529b\u8a2d\u5b9a\u3092logger\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3048\u3070\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">logger.\u30ed\u30b0\u30ec\u30d9\u30eb \"\u30ed\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\"<\/pre>\n<h3>\u30ed\u30b0\u30ec\u30d9\u30eb<\/h3>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\uff08\u3069\u3053\u307e\u3067\u306e\u30ec\u30d9\u30eb\u3092\u30ed\u30b0\u306b\u51fa\u529b\u3059\u308b\u304b\uff09\u306fdebug\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u5168\u3066\u306e\u30ed\u30b0\u304c\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u30ed\u30b0\u30ec\u30d9\u30eb(\u6570\u5b57\uff09<\/th>\n<th>\u30ed\u30b0\u30ec\u30d9\u30eb<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>unknown<\/td>\n<td>\u539f\u56e0\u4e0d\u660e\u306e\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>fatal<\/td>\n<td>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u304c\u3067\u304d\u306a\u3044\u81f4\u547d\u7684\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>error<\/td>\n<td>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>warn<\/td>\n<td>\u8b66\u544a<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>info<\/td>\n<td>\u901a\u77e5<\/td>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>debug<\/td>\n<td>\u958b\u767a\u7528\u306e\u30c7\u30d0\u30c3\u30b0\u60c5\u5831<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a\u5834\u6240<\/h4>\n<p>\u958b\u767a\u74b0\u5883\u306e\u5834\u5408\u306f\u4e0b\u8a18\u306e\u5834\u6240\u306e<span style=\"color: #ff0000;\"><strong>\u300cconfig.log_level\u300d<\/strong><\/span>\u3068\u3044\u3046\u8a2d\u5b9a\u9805\u76ee\u306b\u3066\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"\">config\/environments\/development.rb<\/pre>\n<p>\u4f8b\u3048\u3070\u3001\u4e0a\u8a18\u30d5\u30a1\u30a4\u30eb\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308c\u3070development\u30ed\u30b0\u306b\u306f\u30ed\u30b0\u30ec\u30d9\u30eb\u304cwarn\u4ee5\u4e0a\u306e\u7269\u306e\u307f\u3057\u304b\u51fa\u529b\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">config.log_level = :warn<\/pre>\n<h2>\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/h2>\n<p>config\/environments\/development.rb\u306b\u5bfe\u3057\u3066\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8ffd\u8a18\u3067\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u4e0b\u8a18\u8a2d\u5b9a\u306f\u65e5\u6b21\uff08daily)\u3067\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">config.logger = Logger.new('log\/development.log','daily')<\/pre>\n<h2>\u305d\u306e\u4ed6<\/h2>\n<p>\u4ed6\u306b\u3082\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30ed\u30ac\u30fc\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u65e5\u6b21\u3084\u9031\u6b21\u3067\u30ed\u30ac\u30fc\u3092\u5206\u3051\u308b\u8a2d\u5b9a\u3060\u3063\u305f\u308a\u3001\u30ed\u30b0\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6574\u5f62\u3059\u308b\u8a2d\u5b9a\u3060\u3063\u305f\u308a\u8272\u3005\u306a\u8a2d\u5b9a\u304c\u3042\u308b\u306e\u3067\u8272\u3005\u8abf\u3079\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u8a2d\u8a08\u6307\u91dd<\/h2>\n<h3>\u30ed\u30b0\u306e\u53d6\u5f97\u5bfe\u8c61<\/h3>\n<ul>\n<li>HTTP\u96fb\u6587\u5185\u5bb9\u3084\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9\uff08Rails\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ed\u30b0\u3067\u53ef\u80fd\uff09<\/li>\n<li>\u305d\u306e\u4ed6\u30a2\u30d7\u30ea\u306e\u64cd\u4f5c\u30ed\u30b0\uff08\u72ec\u81ea\u306b\u5b9f\u88c5\u3059\u308b\u3002\u30ed\u30b0\u30c6\u30fc\u30d6\u30eb\u3067\u5b9f\u88c5\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\uff09<\/li>\n<\/ul>\n<h3>\u30ed\u30b0\u30c6\u30fc\u30d6\u30eb\u3078\u51fa\u529b\u3059\u308b<\/h3>\n<p>\u30ed\u30b0\u7528\u306e\u30c6\u30fc\u30d6\u30eb(UserEvent\u7b49)\u3092\u4f5c\u308a\u305d\u3053\u306b\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u3063\u3066\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h4>\u7528\u9014<\/h4>\n<ul>\n<li>\u30ed\u30b0\u30a4\u30f3\u3001\u30ed\u30b0\u30a2\u30a6\u30c8\u306e\u30a2\u30d7\u30ea\u306e\u64cd\u4f5c\u5c65\u6b74\u3092\u8a18\u9332\u3057\u305f\u3044\u5834\u5408\u7b49<\/li>\n<\/ul>\n<h4>\u30ab\u30e9\u30e0\u4f8b<\/h4>\n<h5>\u30e6\u30fc\u30b6\u30fcid<\/h5>\n<p>\u30ed\u30b0\u30a4\u30f3\u30ed\u30b0\u30a2\u30a6\u30c8\u5c65\u6b74\u3092\u7ba1\u7406\u3059\u308b\u306a\u3089\u30e6\u30fc\u30b6\u30fc\u30c6\u30fc\u30d6\u30eb\u3068\u7d10\u4ed8\u3051\u305f\u308a\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h5>\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7<\/h5>\n<p>\u4efb\u610f\u306e\u540d\u524d\u3092\u3064\u3051\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>rejected(\u30a2\u30ab\u30a6\u30f3\u30c8\u505c\u6b62\u7b49\u3067\u30ed\u30b0\u30a4\u30f3\u62d2\u5426)<\/li>\n<li>logged_in(\u30ed\u30b0\u30a4\u30f3)<\/li>\n<li>logged_out(\u30ed\u30b0\u30a2\u30a6\u30c8)<\/li>\n<\/ul>\n<h5>\u767a\u751f\u6642\u523b<\/h5>\n<p>datetime\u578b\u306b\u3057\u307e\u3059\u3002\u65e2\u5b58\u306ecreated_at\u3067\u3082\u554f\u984c\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>Rails\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ed\u30b0\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046<\/h3>\n<p>Rails\u3067\u306f\u7279\u306b\u8a2d\u5b9a\u3057\u306a\u304f\u3066\u3082\u4f55\u3082\u3057\u306a\u304f\u3066\u3082\u4e0b\u8a18\u306e\u3088\u3046\u306b<span style=\"color: #ff0000;\"><strong>HTTP\u96fb\u6587\u5185\u5bb9\u304c\u30b3\u30f3\u30bd\u30fc\u30eb\u53ca\u3073\u3001\u30d5\u30a1\u30a4\u30eb<\/strong><\/span>\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u6b63\u5e38\u306e\u5834\u5408\u306f\u30ed\u30b0\u30ec\u30d9\u30eb\u304cINFO\u3067\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u30ed\u30b0\u30ec\u30d9\u30eb\u304cERROR\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-12260\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-22-10.37.56-1024x196.png\" alt=\"\" width=\"1024\" height=\"196\" srcset=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-22-10.37.56-1024x196.png 1024w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-22-10.37.56-300x57.png 300w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-22-10.37.56-768x147.png 768w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-22-10.37.56.png 1402w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>\u61f8\u5ff5\u70b9<\/h3>\n<p>\u96fb\u6587\u306e\u5185\u5bb9\u3092\u5168\u3066\u51fa\u529b\u3057\u3066\u3057\u307e\u3046\u3068<span style=\"color: #ff0000;\"><strong>\u4f4f\u6240\u3084\u96fb\u8a71\u756a\u53f7<\/strong><\/span>\u7b49\u306e\u500b\u4eba\u60c5\u5831\u307e\u3067\u30ed\u30b0\u306b\u51fa\u529b\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30ed\u30b0\u306e\u51fa\u529b\u5148<\/h3>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u51fa\u529b\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u6700\u8fd1\u306fAWS\u306eCloudWatch\u3084S3\u3092\u51fa\u529b\u5148\u306b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u308b\u5834\u6240 Rails\u3067\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4e0b\u8a18\u306e\u5834\u6240\u306b\u3082\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u3002 log\/development.log \u3053\u308c\u306fdevelo [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7821"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7821"}],"version-history":[{"count":14,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7821\/revisions"}],"predecessor-version":[{"id":20533,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7821\/revisions\/20533"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7821"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}