Optional OpenTelemetry tracing for the backend and the app - #5887

Merged

shai-almog merged 37 commits into

backend-otel-tracing

Sep 25, 2026

Commits on Sep 25, 2026

Add optional OpenTelemetry tracing to the backend and the app

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b0a8c6c
Address review: pre-init install, per-thread spans, redirects, headers, stale bootstrap

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9944b70
Address the second review round, and fix the touch-device leak failing CI

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de97d4f
Address the third review round

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dc09158
Address the fourth review round

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7c4c09e
Address the fifth review round

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c8af9ba
Address the sixth review round

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e9ef57f
Address the seventh review round

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04086e5
Address the eighth review round

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b5d9ada
Address the ninth review round

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19b8a41
Address the tenth review round, and retry the cn1-binaries clone

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daa9a0a
Address the eleventh review round, and stop CI retries replaying a cached miss

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4aee6ba
Address the twelfth review round

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cd10e24
Address the thirteenth review round

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2b7dfa9
Address the fourteenth review round

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79dd03d
Address the fifteenth review round, and fix two CI retries that could not retry

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8a36657
Trace websocket handshakes

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374f284
Address the sixteenth review round

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b87d879
Retry exports from the queue instead of sleeping; address the seventeenth review round

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3dc71fe
Address the eighteenth review round, and fix a racy sheet repaint test

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654a33f
Address the nineteenth review round

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15774be
Address the twentieth review round

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7075f50
Address the twenty-first review round

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06fff17
Address the twenty-second review round

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ec5aa2b
Address the twenty-third review round

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5b579aa
Address the twenty-fourth review round, and a slow-runner test deadline

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58c7fed
Address the twenty-fifth review round, and retry DNS failures in CI

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50d1d71
Address the twenty-sixth review round

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9ae657e
Address the twenty-seventh review round, and make the sheet repaint tests observe the request

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bd7b0d9
Fix three telemetry tests that failed only in the full suite, and the race one exposed

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1781111
Address the twenty-eighth review round

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e087ebe
Address the twenty-ninth review round

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70cbd7f
Fix the CLDC11 compile break, and address the thirtieth review round

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66d3b85
Address the thirty-first review round

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3b6c729
Address the thirty-second review round, and tidy the request's tracer fields

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c6494b5
Address the thirty-third review round

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bc63db5
Write a status-only response in one write, so its span keeps the status

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9482083