--- title: OSLog and Unified logging as recommended by Apple description: SwiftLee OSLog is a replacement for and Apple’s recommended way of logging. It has different logging levels, like debugging, warning, and error logs. It's... canonical: https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: OSLog and Unified logging as recommended by Apple | daily.dev og:description: SwiftLee OSLog is a replacement for and Apple’s recommended way of logging. It has different logging levels, like debugging, warning, and error logs. It's... og:url: https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf og:image: https://api.daily.dev/og/posts/Jc2fcgTMf.png og:image:alt: OSLog and Unified logging as recommended by Apple og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # OSLog and Unified logging as recommended by Apple **[SwiftLee](https://daily.dev/sources/avanderlee)** · 6 min read · 3 upvotes · 0 comments ## Summary SwiftLee OSLog is a replacement for and Apple’s recommended way of logging. It has different logging levels, like debugging, warning, and error logs. It's available only until July 30th, so click to get it now. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#apple](https://daily.dev/tags/apple), [#logging](https://daily.dev/tags/logging), [#performance](https://daily.dev/tags/performance), [#statistics](https://daily.dev/tags/statistics), [#swift](https://daily.dev/tags/swift), [#wwdc](https://daily.dev/tags/wwdc), [#xcode](https://daily.dev/tags/xcode) [View this post on daily.dev](https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"OSLog and Unified logging as recommended by Apple","url":"https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf"},"datePublished":"2023-07-18T07:54:09.947Z","dateModified":"2024-05-24T02:13:51.100Z","description":"SwiftLee OSLog is a replacement for and Apple’s recommended way of logging. It has different logging levels, like debugging, warning, and error logs. It's...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/698bd159e30802719adce6367804de60?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/698bd159e30802719adce6367804de60?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"SwiftLee","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"SwiftLee","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/407bdbf78c69402985a468cb336a76ae","url":"https://daily.dev/sources/avanderlee"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/oslog-and-unified-logging-as-recommended-by-apple-jc2fcgtmf","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":3},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"apple,logging,performance,statistics,swift,wwdc,xcode","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"SwiftLee","item":"https://daily.dev/sources/avanderlee"},{"@type":"ListItem","position":3,"name":"OSLog and Unified logging as recommended by Apple"}]} ```