Document default sdk logging attributes

[AbhiPrasad]

DESCRIBE YOUR PR

This PR updates the logging documentation for various SDKs to include a new "Default Attributes" section. The goal is to clearly inform users about the attributes automatically set by each SDK on log entries, providing better context for debugging. This is achieved by implementing a modular include structure, ensuring consistency and reusability of attribute definitions (core, user, server, browser, mobile) across different SDKs, along with SDK-specific message template details.

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SLA

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PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redist

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	❌ Failed (Inspect)			Jul 14, 2025 8:02pm

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
develop-docs	⬜️ Ignored (Inspect)	Visit Preview		Jul 14, 2025 8:02pm

[codecov]

Bundle Report

Changes will increase total bundle size by 8.54kB (0.04%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-server-cjs	11.92MB	8.54kB (0.07%) ⬆️
sentry-docs-client-array-push	9.82MB	-6 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.67MB	-0.0%
../instrumentation.js	-3 bytes	996.78kB	-0.0%
9523.js	-3 bytes	972.72kB	-0.0%
../app/[[...path]]/page.js.nft.json	2.85kB	708.94kB	0.4%
../app/platform-redirect/page.js.nft.json	2.85kB	708.85kB	0.4%
../app/sitemap.xml/route.js.nft.json	2.85kB	706.82kB	0.4%

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	879.57kB	-0.0%
static/chunks/1831-*.js	-3 bytes	422.11kB	-0.0%
static/1y0JUqU3kndhEihDUaq6g/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/1y0JUqU3kndhEihDUaq6g/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/Fp5FO8yrx6-*.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️
static/Fp5FO8yrx6-*.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️