{"id":1152,"date":"2024-07-22T20:43:50","date_gmt":"2024-07-22T20:43:50","guid":{"rendered":"https:\/\/dockerpros.com\/?post_type=glossary&#038;p=1152"},"modified":"2024-07-22T20:50:39","modified_gmt":"2024-07-22T20:50:39","slug":"journaux-du-service-docker","status":"publish","type":"glossary","link":"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-logs\/","title":{"rendered":"Docker Service Logs"},"content":{"rendered":"<h1>Comprendre les journaux de service Docker : un guide approfondi<\/h1>\n<p><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Les journaux sont un \u00e9l\u00e9ment essentiel dans la gestion et l'exploitation des applications conteneuris\u00e9es. Ils fournissent un aper\u00e7u du comportement et des performances des services en cours d'ex\u00e9cution. <span class=\"glossaryai-tooltip glossary-term-709\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm-mode\/\" target=\"_blank\">Docker Swarm mode<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm Mode est un outil de clustering natif pour Docker qui permet aux utilisateurs de g\u00e9rer un groupe de moteurs Docker comme un seul serveur virtuel, simplifiant ainsi le d\u00e9ploiement et la mise \u00e0 l'\u00e9chelle des applications sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm-mode\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, enabling developers and operators to troubleshoot issues, monitor application health, and optimize performance. By capturing log information generated by services in a Swarm cluster, <span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Les journaux permettent aux \u00e9quipes de maintenir une visibilit\u00e9 op\u00e9rationnelle sur les applications distribu\u00e9es, en garantissant qu'elles... <span class=\"glossaryai-tooltip glossary-term-672\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/run\/\" target=\"_blank\">run<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"RUN\" refers to a command in various programming languages and operating systems to execute a specified program or script. It initiates processes, providing a controlled environment for task execution.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/run\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> smoothly in production environments.<\/p>\n<h2>The Importance of Logging in Containerized Applications<\/h2>\n<p>La journalisation est une pratique essentielle dans le d\u00e9veloppement et les op\u00e9rations logicielles, en particulier pour les syst\u00e8mes distribu\u00e9s comme ceux orchestr\u00e9s par Docker. La nature \u00e9ph\u00e9m\u00e8re des conteneurs, qui peuvent \u00eatre d\u00e9marr\u00e9s et arr\u00eat\u00e9s rapidement, n\u00e9cessite des m\u00e9canismes de journalisation robustes pour suivre l'\u00e9tat de l'application, les erreurs et les m\u00e9triques de performance. Sans une journalisation appropri\u00e9e, diagnostiquer les probl\u00e8mes peut devenir difficile, entra\u00eenant des temps d'arr\u00eat prolong\u00e9s et de mauvaises exp\u00e9riences utilisateur.<\/p>\n<p><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs play a crucial role in this regard, particularly for applications deployed in Swarm mode. In a Swarm cluster, services are composed of one or more replicas, and each replica can have its own logs. Effectively managing these logs ensures that developers and operations teams can monitor <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> performance, detect anomalies, and respond to incidents in a timely manner.<\/p>\n<h2>Overview of Docker Logging Drivers<\/h2>\n<p>Docker prend en charge plusieurs pilotes de journalisation qui d\u00e9finissent comment les journaux sont captur\u00e9s et o\u00f9 ils sont envoy\u00e9s. Par d\u00e9faut, Docker utilise le <code>fichier json<\/code> pilote de journalisation, qui stocke les journaux sous forme de fichiers JSON sur le syst\u00e8me de fichiers h\u00f4te. Cependant, d'autres pilotes de journalisation offrent des capacit\u00e9s vari\u00e9es, notamment la diffusion en continu de journaux en temps r\u00e9el, l'int\u00e9gration avec des solutions de journalisation centralis\u00e9es et la prise en charge de divers formats de journaux.<\/p>\n<p>Parmi les pilotes de journalisation Docker couramment utilis\u00e9s, on trouve :<\/p>\n<ul>\n<li><strong>fichier json<\/strong>Le pilote par d\u00e9faut qui stocke les journaux en JSON sur l'h\u00f4te.<\/li>\n<li><strong>syslog<\/strong>: Envoie les journaux vers le syslog local <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/daemon\/\" target=\"_blank\">d\u00e9mon<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un d\u00e9mon est un processus d'arri\u00e8re-plan en informatique qui s'ex\u00e9cute de mani\u00e8re autonome, effectuant des t\u00e2ches sans intervention de l'utilisateur. Il g\u00e8re g\u00e9n\u00e9ralement des fonctions au niveau du syst\u00e8me ou de l'application, am\u00e9liorant ainsi l'efficacit\u00e9.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> or to a remote syslog server.<\/li>\n<li><strong>journald<\/strong>: Integrates with the systemd journal, allowing logs to be accessed via standard journal commands.<\/li>\n<li><strong>gelf<\/strong>Envoie les journaux au format Graylog Extended Log Format vers un serveur Graylog.<\/li>\n<li><strong>fluentd<\/strong>Transmet les journaux \u00e0 Fluentd, qui peut ensuite les acheminer vers diff\u00e9rentes sorties.<\/li>\n<li><strong>awslogs<\/strong>Envoie les journaux \u00e0 Amazon CloudWatch Logs.<\/li>\n<li><strong>Splunk<\/strong>Transmet les journaux \u00e0 un serveur Splunk.<\/li>\n<\/ul>\n<p>Selecting the appropriate logging driver depends on your application architecture, infrastructure, and operational requirements. Understanding how different logging drivers work can significantly enhance your logging strategy in Docker environments.<\/p>\n<h2>Configuring Docker Service Logs<\/h2>\n<p>To manage <span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs effectively, you first need to configure the logging options when creating a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. This involves specifying the desired logging driver and any additional options that come with it. The configuration can be done using the Docker CLI or the <span class=\"glossaryai-tooltip glossary-term-689\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose-file\/\" target=\"_blank\">fichier Docker Compose<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un fichier Docker Compose est un fichier de configuration YAML qui d\u00e9finit les services, les r\u00e9seaux et les volumes pour les applications Docker multi-conteneurs. Il simplifie le d\u00e9ploiement et la gestion, am\u00e9liorant ainsi l'efficacit\u00e9.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose-file\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n<h3>Utilisation de l'interface de ligne de commande Docker<\/h3>\n<p>When creating a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, you can specify the logging driver and options with the <code>--log-driver<\/code> and <code>--log-opt<\/code> flags. For example, to create a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> with the <code>fichier json<\/code> driver, you could use the following command:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name mon_service --log-driver json-file mon_image<\/code><\/pre>\n<p>Pour configurer des options, telles que la taille maximale et le nombre de fichiers journaux, vous pouvez <span class=\"glossaryai-tooltip glossary-term-674\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/add\/\" target=\"_blank\">add<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande ADD dans Docker est une instruction utilis\u00e9e dans les Dockerfiles pour copier des fichiers et des r\u00e9pertoires depuis une machine h\u00f4te vers une image Docker pendant le processus de construction. Elle facilite non seulement le transfert de fichiers locaux, mais offre \u00e9galement des fonctionnalit\u00e9s suppl\u00e9mentaires, telles que l'extraction automatique de fichiers compress\u00e9s et le t\u00e9l\u00e9chargement de fichiers distants via HTTP ou HTTPS.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/add\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> <code>--log-opt<\/code> drapeaux :<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name my_service --log-driver json-file --log-opt max-size=10m --log-opt max-file=3 my_image<\/code><\/pre>\n<h3>Utilisation de Docker Compose<\/h3>\n<p>Si vous utilisez <span class=\"glossaryai-tooltip glossary-term-654\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose\/\" target=\"_blank\">Docker Compose<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> for <span class=\"glossaryai-tooltip glossary-term-657\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/orchestration\/\" target=\"_blank\">orchestration<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">L'orchestration d\u00e9signe la gestion et la coordination automatis\u00e9es de syst\u00e8mes et de services complexes. Elle optimise les processus en int\u00e9grant diverses composantes, en garantissant un fonctionnement efficace et une utilisation optimale des ressources.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/orchestration\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, vous pouvez d\u00e9finir les options de journalisation dans votre <code>docker-compose.yml<\/code> fichier. Voici un exemple de configuration :<\/p>\n<pre><code class=\"language-yaml\">version: '3.8'\n\nservices:\n  my_service:\n    image: my_image\n    logging:\n      driver: json-file\n      options:\n        max-size: \"10m\"\n        max-file: \"3\"<\/code><\/pre>\n<p>Cette configuration permettra de garantir que les journaux sont conserv\u00e9s efficacement, en limitant l'empreinte de stockage tout en donnant acc\u00e8s aux journaux r\u00e9cents.<\/p>\n<h2>Accessing Docker Service Logs<\/h2>\n<p>Once services are running, accessing their logs is vital for monitoring and troubleshooting. Docker provides several ways to view <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs, using either the Docker CLI or other tools for centralized logging.<\/p>\n<h3>Visualisation des journaux avec Docker CLI<\/h3>\n<p>You can view logs for a specific <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> en utilisant le <code><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">service docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs<\/code> command. For example:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">service docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs my_service<\/code><\/pre>\n<p>This command displays the logs from all replicas of the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. You can also use the <code>--suivre<\/code> or <code>-f<\/code> option pour diffuser les journaux en temps r\u00e9el<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">service docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs -f my_service<\/code><\/pre>\n<h3>Filtrage des journaux<\/h3>\n<p>Docker permet de filtrer la sortie des journaux pour faciliter la recherche des informations dont vous avez besoin. Vous pouvez filtrer les journaux en sp\u00e9cifiant un <code>depuis<\/code> option d'obtenir des journaux \u00e0 partir d'une certaine heure ou en utilisant <code>--queue<\/code> pour limiter le nombre d'entr\u00e9es de journal affich\u00e9es :<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">service docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs --since 1h --tail 100 my_service<\/code><\/pre>\n<h3>Solutions de journalisation centralis\u00e9e<\/h3>\n<p>Pour les environnements de production avec plusieurs services et conteneurs, s'appuyer uniquement sur les capacit\u00e9s de journalisation natives de Docker peut devenir fastidieux. Dans de tels cas, l'int\u00e9gration avec des solutions de journalisation centralis\u00e9e peut \u00eatre b\u00e9n\u00e9fique. Des outils comme ELK <span class=\"glossaryai-tooltip glossary-term-682\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\" target=\"_blank\">Stack<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une pile est une structure de donn\u00e9es qui fonctionne selon le principe du dernier entr\u00e9, premier sorti (LIFO), o\u00f9 l'\u00e9l\u00e9ment le plus r\u00e9cemment ajout\u00e9 est le premier \u00e0 \u00eatre retir\u00e9. Elle prend en charge deux op\u00e9rations principales : empiler et d\u00e9piler.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> (Elasticsearch, Logstash et Kibana), Fluentd ou Grafana Loki peuvent agr\u00e9ger les journaux de divers services et offrir des capacit\u00e9s de recherche et de visualisation puissantes.<\/p>\n<p>En configurant Docker pour envoyer les journaux vers ces solutions en utilisant les pilotes de journalisation appropri\u00e9s, vous pouvez centraliser vos journaux et tirer parti d'outils d'interrogation et d'analyse sophistiqu\u00e9s pour surveiller la sant\u00e9 et les performances de votre application.<\/p>\n<h2>Best Practices for Managing Docker Service Logs<\/h2>\n<p>Managing logs effectively in a Docker environment requires a combination of strategy and best practices. Here are some recommendations to enhance your logging management:<\/p>\n<h3>1. Choose the Right Logging Driver<\/h3>\n<p>Select a logging driver that aligns with your operational requirements. If your application demands real-time monitoring, consider drivers like <code>fluentd<\/code> or <code>gelf<\/code> that can forward logs to centralized logging systems.<\/p>\n<h3>2. Implement Log Rotation<\/h3>\n<p>Pour \u00e9viter que les logs ne consomment trop d'espace disque, mettez en place des strat\u00e9gies de rotation des logs en utilisant des options telles que <code>taille maximale<\/code> and <code>max-file<\/code>. Cela garantit que seuls un nombre limit\u00e9 de journaux r\u00e9cents sont conserv\u00e9s.<\/p>\n<h3>3. Centraliser les journaux<\/h3>\n<p>For complex applications with multiple services, centralizing logs can simplify monitoring and troubleshooting. Use tools like ELK <span class=\"glossaryai-tooltip glossary-term-682\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\" target=\"_blank\">Stack<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une pile est une structure de donn\u00e9es qui fonctionne selon le principe du dernier entr\u00e9, premier sorti (LIFO), o\u00f9 l'\u00e9l\u00e9ment le plus r\u00e9cemment ajout\u00e9 est le premier \u00e0 \u00eatre retir\u00e9. Elle prend en charge deux op\u00e9rations principales : empiler et d\u00e9piler.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, Fluentd, or Grafana to aggregate logs from various services and provide a unified view.<\/p>\n<h3>4. Inclure des informations contextuelles<\/h3>\n<p>Ensure that your application logs contain contextual information, such as timestamps, <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> identifiers, and error codes. This helps in troubleshooting and understanding the state of your application during incidents.<\/p>\n<h3>5. Surveiller le volume des journaux<\/h3>\n<p>Keep an eye on log <span class=\"glossaryai-tooltip glossary-term-660\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\" target=\"_blank\">volume<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Volume is a quantitative measure of three-dimensional space occupied by an object or substance, typically expressed in cubic units. It is fundamental in fields such as physics, chemistry, and engineering.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> to identify potential issues proactively. Excessive logging can indicate problems such as improper error handling or unexpected <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> behavior.<\/p>\n<h3>6. Utilize Structured Logging<\/h3>\n<p>Lorsque c'est possible, impl\u00e9mentez une journalisation structur\u00e9e en \u00e9mettant des logs dans un format coh\u00e9rent (par exemple JSON). Cela facilite l'analyse et la recherche dans les logs, en particulier lors de l'int\u00e9gration avec des outils d'analyse de logs.<\/p>\n<h3>7. Examinez et auditez r\u00e9guli\u00e8rement les journaux<\/h3>\n<p>Establish a process for regularly reviewing and auditing logs to identify potential issues before they escalate. This proactive approach can help maintain operational stability.<\/p>\n<h2>Troubleshooting Common Logging Issues<\/h2>\n<p>Despite best efforts, you may encounter some common issues when working with <span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs. Here are a few problems and their potential solutions:<\/p>\n<h3>1. Logs Not Appearing<\/h3>\n<p>If logs are not appearing as expected, verify that the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is running correctly. Check the logging driver configuration and ensure that the necessary permissions are set for the logging location.<\/p>\n<h3>2. Entr\u00e9es de journal manquantes<\/h3>\n<p>Si vous remarquez que des entr\u00e9es de journal sont manquantes, cela peut \u00eatre d\u00fb aux param\u00e8tres de rotation des journaux ou aux limitations du pilote de journalisation. V\u00e9rifiez la configuration de la conservation des journaux et assurez-vous qu'elle r\u00e9pond \u00e0 vos besoins.<\/p>\n<h3>3. Excessive Log Volume<\/h3>\n<p>If log <span class=\"glossaryai-tooltip glossary-term-660\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\" target=\"_blank\">volume<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Volume is a quantitative measure of three-dimensional space occupied by an object or substance, typically expressed in cubic units. It is fundamental in fields such as physics, chemistry, and engineering.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is too high, assess the application\u2019s logging level and adjust it if necessary. Implementing log levels (e.g., INFO, WARN, ERROR) allows you to filter out less critical log messages and focus on important events.<\/p>\n<h3>4. Impact sur les performances<\/h3>\n<p>Heavy logging can impact application performance. Consider adjusting the logging level or implementing asynchronous logging where feasible, to minimize the performance overhead.<\/p>\n<h2>Conclusion<\/h2>\n<p><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs are an essential feature that enhances observability in containerized applications deployed in <span class=\"glossaryai-tooltip glossary-term-709\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm-mode\/\" target=\"_blank\">Docker Swarm mode<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm Mode est un outil de clustering natif pour Docker qui permet aux utilisateurs de g\u00e9rer un groupe de moteurs Docker comme un seul serveur virtuel, simplifiant ainsi le d\u00e9ploiement et la mise \u00e0 l'\u00e9chelle des applications sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm-mode\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. By understanding how to configure, access, and manage <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs effectively, development and operations teams can ensure better monitoring, troubleshooting, and overall performance of their applications. <\/p>\n<p>By implementing best practices, such as selecting the appropriate logging driver, centralizing logs, and maintaining structured logging, you can create a robust logging strategy that meets your operational needs. The insights gained from <span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs not only aid in incident response but also support continuous improvement in development and operational practices in the ever-evolving landscape of containerization. <\/p>\n<p>As you embark on your journey to master <span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs, remember that effective logging is an ongoing process. Regular reviews, audits, and adjustments to your logging strategy will help maintain operational excellence as your applications grow and evolve.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">Service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Logs provide critical insights into the behavior of containerized applications. By accessing logs through `<span class=\"glossaryai-tooltip glossary-term-692\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\" target=\"_blank\">service docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service est un composant cl\u00e9 de Docker Swarm, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement l'\u00e9quilibrage de charge, la mise \u00e0 l'\u00e9chelle et la d\u00e9couverte des services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs`, users can monitor, troubleshoot, and analyze <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> performance in real-time.<\/p>","protected":false},"author":1,"featured_media":1621,"parent":0,"template":"","glossary-cat":[],"class_list":["post-1152","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Docker Service Logs - Dockerpros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dockerpros.com\/fr\/wiki\/journaux-du-service-docker\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Service Logs - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Docker Service Logs provide critical insights into the behavior of containerized applications. 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