feat(core): Disable gen_ai message truncation by default when streamGenAiSpans is enabled#21603
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…GenAiSpans` is enabled Setting `streamGenAiSpans: true` now disables gen_ai input truncation by default. Because gen_ai spans are sent as v2 span envelope items, they are not subject to the transaction payload-size limits that truncation works around. Set `enableTruncation: true` on the respective AI integration to opt back into truncation.
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| * Resolves whether truncation should be enabled. | ||
| * If the user explicitly set `enableTruncation`, that value is used. | ||
| * Otherwise, truncation is disabled when span streaming is active. | ||
| * Otherwise, truncation is disabled when gen_ai spans are streamed — either via full span |
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nit: technically this should be more like "when gen_ai spans are sent through the span streaming/v2 path?
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| ### Important Changes | ||
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| - **feat(core): Disable gen_ai message truncation by default when `streamGenAiSpans` is enabled ([#21603](https://github.com/getsentry/sentry-javascript/pull/21603))** |
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l: should we call this out? I think enableTruncation is not even documented and was meant more for internal testing no?
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No, probably not. I'll move it out of important.
Co-authored-by: Nicolas Hrubec <nicolas.hrubec@outlook.com>
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Setting
streamGenAiSpans: truenow disables gen_ai input truncation by default. Because gen_ai spans are sent as v2 span envelope items, they are not subject to the transaction payload-size limits that truncation works around.Set
enableTruncation: trueon the respective AI integration to opt back into truncation.