Hello from a very basic Go HTTP(S) server implementation! ;)

2026-04-15 18:36:44.962735576 +0000 UTC

Remote Address: 162.159.115.18:44772

Host: mtls3.sundquist.net 
Requested Resource: /sitemap.xml
Method: GET
Protocol: HTTP/2.0
Content-Length: 0

Local Port: :443
TLS SNI: mtls3.sundquist.net
TLS Version: 1.3 
TLS Cipher Suite: TLS_AES_128_GCM_SHA256
TLS Negotiated Proto: h2

Headers: 
[Cdn-Loop:cloudflare; loops=1] 
[Cf-Connecting-Ip:216.73.216.131] 
[True-Client-Ip:216.73.216.131] 
[X-Forwarded-Proto:https] 
[X-Forwarded-For:216.73.216.131] 
[Accept:*/*] 
[Cookie:__cf_bm=5.AWjcYWY50aGzKef.ayi8gG763RUp0DuojvkwCVRUc-1776278204.7060344-1.0.1.1-VeFV2oAHoGZIJsKc0Z0en0BynxhQgNGn521nuPD9rtx7IYlDKRgLypx.U.oXZSL.gxugJpqx7mVRCqlteGdarprqTR28QCtG6v5Vu6D1iNQjmLLODEk7t0xwk7yWJSK7; _cfuvid=KnOjX8FOTqRMl5Z7zSDlUp3YfHTWWz76p_vlJ8Ydh4A-1776278204.7060344-1.0.1.1-haN83.vyn_nHWjCOm2p6BA2e6QmgMhpGGMPHLnII5yc] 
[Accept-Encoding:gzip, br] 
[Cf-Ray:9ecd0ebc99e4554f-CMH] 
[Cf-Visitor:{"scheme":"https"}] 
[User-Agent:Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)] 

Body: