{"id":20802,"date":"2024-03-15T21:00:09","date_gmt":"2024-03-15T21:00:09","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/"},"modified":"2024-03-21T18:57:50","modified_gmt":"2024-03-21T18:57:50","slug":"how-to-configure-logging-in-spring-boot","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/","title":{"rendered":"How to configure logging in Spring Boot?"},"content":{"rendered":"<p>In Spring Boot, you can configure log output using a configuration file. Below is an example configuration file that allows you to output logs to both the console and a file:<\/p>\n<p>application.properties file:<\/p>\n<pre class=\"post-pre\"><code># \u8bbe\u7f6e\u65e5\u5fd7\u8f93\u51fa\u7ea7\u522b\r\nlogging.level.root=info\r\n\r\n# \u63a7\u5236\u53f0\u8f93\u51fa\u914d\u7f6e\r\nlogging.pattern.console=%d{yyyy-MM-dd HH:mm:ss.SSS} %clr(%5p) %clr([%15.15t]) %-40.40logger{39} : %m%n\r\n\r\n# \u6587\u4ef6\u8f93\u51fa\u914d\u7f6e\r\nlogging.file=logs\/application.log\r\nlogging.pattern.file=%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n\r\n<\/code><\/pre>\n<p>In the above example, the log output level is configured as info, meaning that only log information at the info level and above will be output.<\/p>\n<p>In the console output configuration, %clr is used to set colors, %d represents date and time, %p represents log level, %t represents thread name, %logger{39} represents class name, %m represents log content, and %n represents a new line.<\/p>\n<p>In the file output configuration, %thread is used to represent the thread name, %level for the log level, %logger{36} for the class name, %msg for the log content, and %n for a new line. The log file will be output to logs\/application.log.<\/p>\n<p>The above configuration can be modified according to actual needs. The configuration file can be either application.properties or application.yml, placed in the src\/main\/resources directory of the project to take effect.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Spring Boot, you can configure log output using a configuration file. Below is an example configuration file that allows you to output logs to both the console and a file: application.properties file: # \u8bbe\u7f6e\u65e5\u5fd7\u8f93\u51fa\u7ea7\u522b logging.level.root=info # \u63a7\u5236\u53f0\u8f93\u51fa\u914d\u7f6e logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss.SSS} %clr(%5p) %clr([%15.15t]) %-40.40logger{39} : %m%n # \u6587\u4ef6\u8f93\u51fa\u914d\u7f6e logging.file=logs\/application.log logging.pattern.file=%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} &#8211; %msg%n [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-20802","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to configure logging in Spring Boot? - Blog - Silicon Cloud<\/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:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to configure logging in Spring Boot?\" \/>\n<meta property=\"og:description\" content=\"In Spring Boot, you can configure log output using a configuration file. Below is an example configuration file that allows you to output logs to both the console and a file: application.properties file: # \u8bbe\u7f6e\u65e5\u5fd7\u8f93\u51fa\u7ea7\u522b logging.level.root=info # \u63a7\u5236\u53f0\u8f93\u51fa\u914d\u7f6e logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss.SSS} %clr(%5p) %clr([%15.15t]) %-40.40logger{39} : %m%n # \u6587\u4ef6\u8f93\u51fa\u914d\u7f6e logging.file=logs\/application.log logging.pattern.file=%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-15T21:00:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T18:57:50+00:00\" \/>\n<meta name=\"author\" content=\"Ava Mitchell\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ava Mitchell\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\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.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\"},\"author\":{\"name\":\"Ava Mitchell\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/a3e2658c2cb9fb2be95ae0a8861f4a64\"},\"headline\":\"How to configure logging in Spring Boot?\",\"datePublished\":\"2024-03-15T21:00:09+00:00\",\"dateModified\":\"2024-03-21T18:57:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\"},\"wordCount\":183,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-configure-logging-in-spring-boot\/\",\"name\":\"How to configure logging in Spring Boot? 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