[R2 instrumentation] Add tags for requests#5006
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jmorrell-cloudflare merged 6 commits intomainfrom Sep 15, 2025
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Follows on from the work in #4983
Focuses on annotating the request arguments for R2. There are likely more of them then you'd think.
get and put
cloudflare.r2.request.only_if.etag_matchescloudflare.r2.request.only_if.etag_does_not_matchcloudflare.r2.request.only_if.uploaded_beforecloudflare.r2.request.only_if.uploaded_afterget
You can either pass in specific range arguments, or a header: https://workers-types.pages.dev/#R2GetOptions
cloudflare.r2.request.range.offsetcloudflare.r2.request.range.lengthcloudflare.r2.request.range.suffixcloudflare.r2.request.rangecloudflare.r2.request.ssec_keyput and createMultipartUpload
cloudflare.r2.request.custom_metadatacloudflare.r2.request.http_metadata.content_typecloudflare.r2.request.http_metadata.content_encodingcloudflare.r2.request.http_metadata.content_dispositioncloudflare.r2.request.http_metadata.content_languagecloudflare.r2.request.http_metadata.cache_controlcloudflare.r2.request.http_metadata.cache_expirycloudflare.r2.request.storage_classcloudflare.r2.request.ssec_keyput
cloudflare.r2.request.sizecloudflare.r2.request.checksum.typecloudflare.r2.request.checksum.valuedelete
cloudflare.r2.request.keyslist
cloudflare.r2.request.limitcloudflare.r2.request.prefixcloudflare.r2.request.cursorcloudflare.r2.request.delimitercloudflare.r2.request.start_aftercloudflare.r2.request.include.http_metadatacloudflare.r2.request.include.custom_metadataFurther changes
cursorinstead of just a boolean whether one was present or not