{"id":26551,"date":"2017-04-21T11:50:54","date_gmt":"2017-04-21T11:50:54","guid":{"rendered":"https:\/\/dev.railscarma.com\/use-ruby-logger-rails\/"},"modified":"2024-01-10T12:51:50","modified_gmt":"2024-01-10T12:51:50","slug":"utiliser-les-rails-de-lenregistreur-ruby","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/fr\/blog\/ror\/utiliser-les-rails-de-lenregistreur-ruby\/","title":{"rendered":"Comment utiliser Ruby Logger dans Rails ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26551\" class=\"elementor elementor-26551\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ef16aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ef16aa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-38a2a221\" data-id=\"38a2a221\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27a4a79e elementor-widget elementor-widget-text-editor\" data-id=\"27a4a79e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La classe Logger, comme son nom l&#039;indique, fournit une fonctionnalit\u00e9 de journalisation pour noter les points importants que vous pouvez utiliser pour g\u00e9n\u00e9rer diff\u00e9rents types de messages.<br>\nThe messages can be of different severities aka levels;<\/p>\n<table style=\"width: 80%; border: 1px solid #3b3737;\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">NIVEAU<\/td>\n<td style=\"border: 1px solid #3b3737;\">R\u00c9SUM\u00c9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">INCONNU<\/td>\n<td style=\"border: 1px solid #3b3737;\">Les messages inconnus sont des messages inattendus ou al\u00e9atoires et ils doivent toujours \u00eatre enregistr\u00e9s.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">FATAL<\/td>\n<td style=\"border: 1px solid #3b3737;\">Une erreur qui n&#039;a pas \u00e9t\u00e9 g\u00e9r\u00e9e et qui pourrait entra\u00eener le crash du programme<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">ERREUR<\/td>\n<td style=\"border: 1px solid #3b3737;\">Une erreur qui peut \u00eatre g\u00e9r\u00e9e<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">AVERTIR<\/td>\n<td style=\"border: 1px solid #3b3737;\">Un avertissement<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">INFO<\/td>\n<td style=\"border: 1px solid #3b3737;\">Informations g\u00e9n\u00e9riques sur l&#039;utilisation du code en cours d&#039;ex\u00e9cution<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #3b3737;\">D\u00c9BOGUER<\/td>\n<td style=\"border: 1px solid #3b3737;\">Informations d\u00e9duites lors du d\u00e9bogage<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L&#039;ordre est le suivant\u00a0:<br>\n<strong>debug &lt; info &lt; warn &lt; erreur &lt; fatal &lt; inconnu<\/strong><\/p>\n<p>They work as;<br>\nDans <strong>mode de fabrication<\/strong>, you can set-up your Logger to output the messages which are either INFO messages or of the WARN level.<br>\nWhile in <strong>Mode de d\u00e9veloppement<\/strong>, you would want to keep a tab on the program\u2019s state and its status and therefore, you can set the Logger to the DEBUG level.<\/p>\n<p>The interface is normally used as follows;<\/p>\n<p><a href=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/ruby-logger-3.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-26553\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/ruby-logger-3.png\" alt=\"ruby logger 3\" width=\"454\" height=\"131\"><\/a><\/p>\n<p>Vous avez \u00e9galement la possibilit\u00e9 de d\u00e9finir une date d&#039;expiration pour le fichier journal. Par exemple, je souhaite conserver les journaux uniquement pour le mois en cours. Dans ce cas, je proc\u00e9derai comme suit :<\/p>\n<p><a href=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/ruby-logger.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-26552\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/ruby-logger.png\" alt=\"ruby logger\" width=\"456\" height=\"133\"><\/a><\/p>\n<p>Et au niveau applicatif,<\/p>\n<p><a href=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/Ruby-logger-2.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-26554\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/Ruby-logger-2.png\" alt=\"Ruby logger 2\" width=\"505\" height=\"363\"><\/a><\/p>\n<p>Happy logging !<\/p>\n<p>Signing out,<\/p>\n<div class=\"author-info\"><strong>Niyanta Zamindar<\/strong><\/div>\n<div class=\"author-info\">D\u00e9veloppeur Ruby on Rails&nbsp;<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b0d4416 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b0d4416\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f52e360\" data-id=\"4f52e360\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c90efc0 elementor-widget elementor-widget-heading\" data-id=\"5c90efc0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Abonnez-vous pour les derni\u00e8res mises \u00e0 jour<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-126e31b0 elementor-widget elementor-widget-shortcode\" data-id=\"126e31b0\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\tvar gCaptchaSibWidget;\n                        var onloadSibCallbackInvisible = function () {\n\n                            var element = document.getElementsByClassName('sib-default-btn');\n                            var countInvisible = 0;\n                            var indexArray = [];\n                            jQuery('.sib-default-btn').each(function (index, el) {\n                                if ((jQuery(el).attr('id') == \"invisible\")) {\n                                    indexArray[countInvisible] = index;\n                                    countInvisible++\n                                }\n                            });\n\n                            jQuery('.invi-recaptcha').each(function (index, el) {\n                                grecaptcha.render(element[indexArray[index]], {\n                                    'sitekey': jQuery(el).attr('data-sitekey'),\n                                    'callback': sibVerifyCallback,\n                                });\n                            });\n                        };\n\t\t\t\t\t<\/script>\n\t\t\t\t\t                <script src=\"https:\/\/www.google.com\/recaptcha\/api.js?onload=onloadSibCallbackInvisible&render=explicit\" async defer><\/script>\n\t\t\t\t\n\t\t\t<form id=\"sib_signup_form_1\" method=\"post\" class=\"sib_signup_form\" action=\"\">\n\t\t\t\t<div class=\"sib_loader\" style=\"display:none;\"><img\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.railscarma.com\/wp-includes\/images\/spinner.gif\" alt=\"chargeur\"><\/div>\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_action\" value=\"subscribe_form_submit\">\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_id\" value=\"1\">\n                <input type=\"hidden\" name=\"sib_form_alert_notice\" value=\"Please fill out this field\">\n                <input type=\"hidden\" name=\"sib_form_invalid_email_notice\" value=\"Your email address is invalid\">\n                <input type=\"hidden\" name=\"sib_security\" value=\"d7f7626ab9\">\n\t\t\t\t<div class=\"sib_signup_box_inside_1\">\n\t\t\t\t\t<div style=\"\/*display:none*\/\" class=\"sib_msg_disp\">\n\t\t\t\t\t<\/div>\n                                            <div id=\"sib_captcha_invisible\" class=\"invi-recaptcha\" data-sitekey=\"6LdikOAaAAAAAJ6SWrrKVQrtw7TQpQAEnv0HS0G3\"><\/div>\n                    \t\t\t\t\t<p class=\"sib-email-area\">\r\n    <label class=\"sib-email-area\"><\/label>\r\n    <input type=\"email\" class=\"sib-email-area\" name=\"email\" required=\"required\" placeholder=\"Adresse e-mail\">\r\n<\/p>\r\n<p class=\"sib-NAME-area\">\r\n    <label class=\"sib-NAME-area\"><\/label>\r\n    <input type=\"text\" class=\"sib-NAME-area\" name=\"NAME\" placeholder=\"Nom\">\r\n<\/p>\r\n<p>\r\n    <input type=\"submit\" id=\"invisible\" class=\"sib-default-btn\" value=\"S&#039;abonner\">\r\n<\/p>\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n\t\t\t<style>\n\t\t\t\tform#sib_signup_form_1 p.sib-alert-message {\n    padding: 6px 12px;\n    margin-bottom: 20px;\n    border: 1px solid transparent;\n    border-radius: 4px;\n    -webkit-box-sizing: border-box;\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n}\nform#sib_signup_form_1 p.sib-alert-message-error {\n    background-color: #f2dede;\n    border-color: #ebccd1;\n    color: #a94442;\n}\nform#sib_signup_form_1 p.sib-alert-message-success {\n    background-color: #dff0d8;\n    border-color: #d6e9c6;\n    color: #3c763d;\n}\nform#sib_signup_form_1 p.sib-alert-message-warning {\n    background-color: #fcf8e3;\n    border-color: #faebcc;\n    color: #8a6d3b;\n}\n\t\t\t<\/style>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">Articles Similaires<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Gemme de Kaminari\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/articles-techniques\/joyau-kaminari\/?related_post_from=37277\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"joyau kaminari\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Gemme de Kaminari\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/articles-techniques\/joyau-kaminari\/?related_post_from=37277\">\r\n        Gemme de Kaminari  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Pourquoi engager des d\u00e9veloppeurs Ruby on Rails en 2026 ?\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/pourquoi-embaucher-des-developpeurs-ruby-on-rails\/?related_post_from=30627\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"pourquoi embaucher des d\u00e9veloppeurs Ruby on Rails en 2022\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Pourquoi engager des d\u00e9veloppeurs Ruby on Rails en 2026 ?\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/pourquoi-embaucher-des-developpeurs-ruby-on-rails\/?related_post_from=30627\">\r\n        Pourquoi engager des d\u00e9veloppeurs Ruby on Rails en 2026 ?  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Importance de l&#039;architecture logicielle dans le d\u00e9veloppement de logiciels d&#039;entreprise\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/importance-de-larchitecture-logicielle-dans-le-developpement-de-logiciels-dentreprise\/?related_post_from=36250\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/06\/Importance-of-Software-Architecture-in-enterprise-software-development.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Importance de l&#039;architecture logicielle dans le d\u00e9veloppement de logiciels d&#039;entreprise\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/06\/Importance-of-Software-Architecture-in-enterprise-software-development.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/06\/Importance-of-Software-Architecture-in-enterprise-software-development-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/06\/Importance-of-Software-Architecture-in-enterprise-software-development-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Importance de l&#039;architecture logicielle dans le d\u00e9veloppement de logiciels d&#039;entreprise\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/importance-de-larchitecture-logicielle-dans-le-developpement-de-logiciels-dentreprise\/?related_post_from=36250\">\r\n        Importance de l&#039;architecture logicielle dans le d\u00e9veloppement de logiciels d&#039;entreprise  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby IDE\u00a0: les meilleurs IDE pour le d\u00e9veloppement Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/ruby-ide-les-meilleures-idees-pour-le-developpement-de-ruby-on-rails\/?related_post_from=36125\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/01\/BEST-IDES-FOR-RUBY-ON-RAILS-DEVELOPMENT.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"MEILLEURES ID\u00c9ES POUR LE D\u00c9VELOPPEMENT DE RUBY ON RAILS\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/01\/BEST-IDES-FOR-RUBY-ON-RAILS-DEVELOPMENT.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/01\/BEST-IDES-FOR-RUBY-ON-RAILS-DEVELOPMENT-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2022\/01\/BEST-IDES-FOR-RUBY-ON-RAILS-DEVELOPMENT-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Ruby IDE\u00a0: les meilleurs IDE pour le d\u00e9veloppement Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/ruby-ide-les-meilleures-idees-pour-le-developpement-de-ruby-on-rails\/?related_post_from=36125\">\r\n        Ruby IDE\u00a0: les meilleurs IDE pour le d\u00e9veloppement Ruby on Rails  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      text-align: left;\r\n          }\r\n\r\n    .related-post .post-list .item {\r\n      margin: 10px;\r\n      padding: 10px;\r\n          }\r\n\r\n    .related-post .headline {\r\n      font-size: 14px !important;\r\n      color: #999999 !important;\r\n          }\r\n\r\n    .related-post .post-list .item .post_thumb {\r\n      max-height: 220px;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n          }\r\n\r\n    .related-post .post-list .item .post_title {\r\n      font-size: 14px;\r\n      color: #000000;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .post-list .item .post_excerpt {\r\n      font-size: 12px;\r\n      color: #3f3f3f;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .owl-dots .owl-dot {\r\n          }\r\n\r\n      <\/style>\r\n      <script>\r\n      jQuery(document).ready(function($) {\r\n        $(\".related-post .post-list\").owlCarousel({\r\n          items: 2,\r\n          responsiveClass: true,\r\n          responsive: {\r\n            0: {\r\n              items: 1,\r\n            },\r\n            768: {\r\n              items: 2,\r\n            },\r\n            1200: {\r\n              items: 2,\r\n            }\r\n          },\r\n                      rewind: true,\r\n                                loop: true,\r\n                                center: false,\r\n                                autoplay: true,\r\n            autoplayHoverPause: true,\r\n                                nav: true,\r\n            navSpeed: 1000,\r\n            navText: ['<i class=\"fas fa-chevron-left\"><\/i>', '<i class=\"fas fa-chevron-right\"><\/i>'],\r\n                                dots: false,\r\n            dotsSpeed: 1200,\r\n                                                    rtl: false,\r\n          \r\n        });\r\n      });\r\n    <\/script>\r\n  <\/div>","protected":false},"excerpt":{"rendered":"<p>La classe Logger, comme son nom l'indique, fournit une fonctionnalit\u00e9 de journalisation permettant de noter des points importants que vous pouvez utiliser pour produire diff\u00e9rents types de messages. Les messages peuvent \u00eatre de diff\u00e9rents niveaux de gravit\u00e9 ; NIVEAU R\u00c9SUM\u00c9 UNKNOWN Les messages inconnus sont des messages inattendus ou al\u00e9atoires qui doivent toujours \u00eatre consign\u00e9s. FATAL Une erreur qui ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Guide de correspondance des expressions rationnelles en Ruby (2026) avec exemples<\/span> Lire la suite \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":31782,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[690],"tags":[],"class_list":["post-26551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ror"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to use Ruby Logger in Rails ? - RailsCarma - Ruby on Rails Development Company specializing in Offshore Development<\/title>\n<meta name=\"description\" content=\"The Logger class, as the name suggests provides Logging functionality to jot down important points that you can use to output different kind of messages.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/utiliser-les-rails-de-lenregistreur-ruby\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to use Ruby Logger in Rails ? - RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\" \/>\n<meta property=\"og:description\" content=\"The Logger class, as the name suggests provides Logging functionality to jot down important points that you can use to output different kind of messages.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.railscarma.com\/fr\/blog\/ror\/utiliser-les-rails-de-lenregistreur-ruby\/\" \/>\n<meta property=\"og:site_name\" content=\"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/RailsCarma\/\" \/>\n<meta property=\"article:published_time\" content=\"2017-04-21T11:50:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-10T12:51:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@railscarma\" \/>\n<meta name=\"twitter:site\" content=\"@railscarma\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/5f2228a2dec7549056e709de6eb85d21\"},\"headline\":\"How to use Ruby Logger in Rails ?\",\"datePublished\":\"2017-04-21T11:50:54+00:00\",\"dateModified\":\"2024-01-10T12:51:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/\"},\"wordCount\":235,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.railscarma.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg\",\"articleSection\":[\"ROR\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/\",\"url\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/\",\"name\":\"How to use Ruby Logger in Rails ? - RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\",\"isPartOf\":{\"@id\":\"https:\/\/www.railscarma.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg\",\"datePublished\":\"2017-04-21T11:50:54+00:00\",\"dateModified\":\"2024-01-10T12:51:50+00:00\",\"description\":\"The Logger class, as the name suggests provides Logging functionality to jot down important points that you can use to output different kind of messages.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage\",\"url\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg\",\"contentUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg\",\"width\":800,\"height\":300},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.railscarma.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to use Ruby Logger in Rails ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.railscarma.com\/#website\",\"url\":\"https:\/\/www.railscarma.com\/\",\"name\":\"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development\",\"description\":\"RailsCarma is a Ruby on Rails Development Company in Bangalore. We specialize in Offshore Ruby on Rails Development based out in USA and India. Hire experienced Ruby on Rails developers for the ultimate Web Experience.\",\"publisher\":{\"@id\":\"https:\/\/www.railscarma.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.railscarma.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.railscarma.com\/#organization\",\"name\":\"RailsCarma\",\"url\":\"https:\/\/www.railscarma.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png\",\"contentUrl\":\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png\",\"width\":200,\"height\":46,\"caption\":\"RailsCarma\"},\"image\":{\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/RailsCarma\/\",\"https:\/\/x.com\/railscarma\",\"https:\/\/www.linkedin.com\/company\/railscarma\/\",\"https:\/\/myspace.com\/railscarma\",\"https:\/\/in.pinterest.com\/railscarma\/\",\"https:\/\/www.youtube.com\/channel\/UCx3Wil-aAnDARuatTEyMdpg\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/5f2228a2dec7549056e709de6eb85d21\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.railscarma.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/308867ca6c81f3aba146080c601000087180326f752c4116849ea9f514c6a4fa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/308867ca6c81f3aba146080c601000087180326f752c4116849ea9f514c6a4fa?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/www.railscarma.com\/hire-ruby-on-rails-developer\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Comment utiliser Ruby Logger dans Rails ? - RailsCarma - Soci\u00e9t\u00e9 de d\u00e9veloppement Ruby on Rails sp\u00e9cialis\u00e9e dans le d\u00e9veloppement offshore","description":"La classe Logger, comme son nom l&#039;indique, fournit une fonctionnalit\u00e9 de journalisation pour noter les points importants que vous pouvez utiliser pour g\u00e9n\u00e9rer diff\u00e9rents types de messages.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.railscarma.com\/fr\/blog\/ror\/utiliser-les-rails-de-lenregistreur-ruby\/","og_locale":"fr_FR","og_type":"article","og_title":"How to use Ruby Logger in Rails ? - RailsCarma - Ruby on Rails Development Company specializing in Offshore Development","og_description":"The Logger class, as the name suggests provides Logging functionality to jot down important points that you can use to output different kind of messages.","og_url":"https:\/\/www.railscarma.com\/fr\/blog\/ror\/utiliser-les-rails-de-lenregistreur-ruby\/","og_site_name":"RailsCarma - Ruby on Rails Development Company specializing in Offshore Development","article_publisher":"https:\/\/www.facebook.com\/RailsCarma\/","article_published_time":"2017-04-21T11:50:54+00:00","article_modified_time":"2024-01-10T12:51:50+00:00","og_image":[{"width":800,"height":300,"url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_creator":"@railscarma","twitter_site":"@railscarma","twitter_misc":{"\u00c9crit par":"admin","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#article","isPartOf":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/"},"author":{"name":"admin","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/5f2228a2dec7549056e709de6eb85d21"},"headline":"How to use Ruby Logger in Rails ?","datePublished":"2017-04-21T11:50:54+00:00","dateModified":"2024-01-10T12:51:50+00:00","mainEntityOfPage":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/"},"wordCount":235,"commentCount":0,"publisher":{"@id":"https:\/\/www.railscarma.com\/#organization"},"image":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg","articleSection":["ROR"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/","url":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/","name":"Comment utiliser Ruby Logger dans Rails ? - RailsCarma - Soci\u00e9t\u00e9 de d\u00e9veloppement Ruby on Rails sp\u00e9cialis\u00e9e dans le d\u00e9veloppement offshore","isPartOf":{"@id":"https:\/\/www.railscarma.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage"},"image":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg","datePublished":"2017-04-21T11:50:54+00:00","dateModified":"2024-01-10T12:51:50+00:00","description":"La classe Logger, comme son nom l&#039;indique, fournit une fonctionnalit\u00e9 de journalisation pour noter les points importants que vous pouvez utiliser pour g\u00e9n\u00e9rer diff\u00e9rents types de messages.","breadcrumb":{"@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#primaryimage","url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg","contentUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2017\/04\/How-to-use-Ruby-Logger-in-Rails.jpg","width":800,"height":300},{"@type":"BreadcrumbList","@id":"https:\/\/www.railscarma.com\/de\/blog\/ror\/use-ruby-logger-rails\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.railscarma.com\/"},{"@type":"ListItem","position":2,"name":"How to use Ruby Logger in Rails ?"}]},{"@type":"WebSite","@id":"https:\/\/www.railscarma.com\/#website","url":"https:\/\/www.railscarma.com\/","name":"RailsCarma - Soci\u00e9t\u00e9 de d\u00e9veloppement Ruby on Rails sp\u00e9cialis\u00e9e dans le d\u00e9veloppement offshore","description":"RailsCarma est une soci\u00e9t\u00e9 de d\u00e9veloppement Ruby on Rails \u00e0 Bangalore. Nous sommes sp\u00e9cialis\u00e9s dans le d\u00e9veloppement offshore Ruby on Rails, bas\u00e9s aux \u00c9tats-Unis et en Inde. Embauchez des d\u00e9veloppeurs Ruby on Rails exp\u00e9riment\u00e9s pour une exp\u00e9rience Web ultime.","publisher":{"@id":"https:\/\/www.railscarma.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.railscarma.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.railscarma.com\/#organization","name":"RailsCarma","url":"https:\/\/www.railscarma.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png","contentUrl":"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/08\/railscarma_logo.png","width":200,"height":46,"caption":"RailsCarma"},"image":{"@id":"https:\/\/www.railscarma.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/RailsCarma\/","https:\/\/x.com\/railscarma","https:\/\/www.linkedin.com\/company\/railscarma\/","https:\/\/myspace.com\/railscarma","https:\/\/in.pinterest.com\/railscarma\/","https:\/\/www.youtube.com\/channel\/UCx3Wil-aAnDARuatTEyMdpg"]},{"@type":"Person","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/5f2228a2dec7549056e709de6eb85d21","name":"administrateur","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.railscarma.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/308867ca6c81f3aba146080c601000087180326f752c4116849ea9f514c6a4fa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/308867ca6c81f3aba146080c601000087180326f752c4116849ea9f514c6a4fa?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.railscarma.com\/hire-ruby-on-rails-developer\/"]}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/posts\/26551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/comments?post=26551"}],"version-history":[{"count":0,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/posts\/26551\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/media\/31782"}],"wp:attachment":[{"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/media?parent=26551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/categories?post=26551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.railscarma.com\/fr\/wp-json\/wp\/v2\/tags?post=26551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}