{"id":22971,"date":"2024-03-16T00:39:12","date_gmt":"2024-03-16T00:39:12","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-logback-log-levels-be-configured\/"},"modified":"2024-03-22T00:09:07","modified_gmt":"2024-03-22T00:09:07","slug":"how-can-logback-log-levels-be-configured","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-logback-log-levels-be-configured\/","title":{"rendered":"How can logback log levels be configured?"},"content":{"rendered":"<p>In logback, the log level can be configured as follows:<\/p>\n<ol>\n<li>I am a native English speaker, so I will provide a paraphrase in my native language:<br \/>\nI speak English fluently, so I will rephrase it in English for you.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">root<\/span> <span class=\"hljs-attr\">level<\/span>=<span class=\"hljs-string\">\"DEBUG\"<\/span>&gt;<\/span>\r\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">appender-ref<\/span> <span class=\"hljs-attr\">ref<\/span>=<span class=\"hljs-string\">\"CONSOLE\"<\/span>\/&gt;<\/span>\r\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">root<\/span>&gt;<\/span>\r\n<\/code><\/pre>\n<ol>\n<li><logging device><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">logger<\/span> <span class=\"hljs-attr\">name<\/span>=<span class=\"hljs-string\">\"com.example\"<\/span> <span class=\"hljs-attr\">level<\/span>=<span class=\"hljs-string\">\"DEBUG\"<\/span>\/&gt;<\/span>\r\n<\/code><\/pre>\n<ol>\n<li><logger><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">appender<\/span> <span class=\"hljs-attr\">name<\/span>=<span class=\"hljs-string\">\"CONSOLE\"<\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"ch.qos.logback.core.ConsoleAppender\"<\/span>&gt;<\/span>\r\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">encoder<\/span>&gt;<\/span>\r\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">pattern<\/span>&gt;<\/span>%d [%thread] %-5level %logger{35} - %msg%n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">pattern<\/span>&gt;<\/span>\r\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">encoder<\/span>&gt;<\/span>\r\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">appender<\/span>&gt;<\/span>\r\n\r\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">root<\/span> <span class=\"hljs-attr\">level<\/span>=<span class=\"hljs-string\">\"DEBUG\"<\/span>&gt;<\/span>\r\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">appender-ref<\/span> <span class=\"hljs-attr\">ref<\/span>=<span class=\"hljs-string\">\"CONSOLE\"<\/span>\/&gt;<\/span>\r\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">root<\/span>&gt;<\/span>\r\n<\/code><\/pre>\n<p>In the above configuration, the level attribute is used to set the logging level, with optional values including: ALL, TRACE, DEBUG, INFO, WARN, ERROR, OFF. Depending on the actual requirements, you can choose the appropriate logging level to output log information.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In logback, the log level can be configured as follows: I am a native English speaker, so I will provide a paraphrase in my native language: I speak English fluently, so I will rephrase it in English for you. &lt;root level=&#8221;DEBUG&#8221;&gt; &lt;appender-ref ref=&#8221;CONSOLE&#8221;\/&gt; &lt;\/root&gt; &lt;logger name=&#8221;com.example&#8221; level=&#8221;DEBUG&#8221;\/&gt; &lt;appender name=&#8221;CONSOLE&#8221; class=&#8221;ch.qos.logback.core.ConsoleAppender&#8221;&gt; &lt;encoder&gt; &lt;pattern&gt;%d [%thread] %-5level %logger{35} [&hellip;]<\/p>\n","protected":false},"author":8,"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-22971","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 can logback log levels be configured? 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