feat(languse): add embedder usage metrics for langfuse #2542
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Related Issues
Proposed Changes:
Added cost and usage tracking for embedders in the Langfuse integration. Embedders now report token usage metrics to Langfuse for cost monitoring and optimization.
How did you test it?
unit tests, integration tests
Notes for the reviewer
This implementation complements the already-merged PR #2497 which added suffix-based component detection. That PR solved thegenerator whitelist issue and embedder span types. Whereas this PR adds the missing usage/cost extraction for embedders.
Checklist
fix:,feat:,build:,chore:,ci:,docs:,style:,refactor:,perf:,test:.