[alexander-alderman-webb]

Description

Per OTel semantics, server.address is the attribute for WSGI's SERVER_NAME.
The attribute per OTel semantics is the network name.

In sentry-conventions we let server.address be the hostname and not just the network name.
See getsentry/sentry-conventions@dff430a.

This is needed because server.address is the value we formerly put in server_name in event-based telemetry, and that was always the hostname.

There is no other OTel attribute with the matching semantics, so I propose we stop overwriting the server.address attribute that is shared between logs, metrics and streamed spans instead of adding a new attribute to conventions.

This does mean that we drop WSGI's SERVER_NAME entirely

Issues

Closes PY-2731

Reminders

• Please add tests to validate your changes, and lint your code using uv run ruff.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[github-actions]

Coverage Results 📊

✅ 136856 passed | ⏭️ 7456 skipped | Total: 144312 | Pass Rate: 94.83% | Execution Time: 465m 41s

📊 Comparison with Base Branch

Metric	Change
Total Tests	—
Passed Tests	📈 +1
Failed Tests	📉 -1
Skipped Tests	—

➖ Removed Tests (1)

View removed tests

• test_profile_stops_when_segment_ends
  • File: tests.tracing.test_span_streaming

All tests are passing successfully.

✅ Patch coverage is 100.00% (no changed executable lines found; target 80%).
Project statement coverage is 90.31% (down 0.02 percentage points from base (7ad4e1a) to head (33439a1)).

Files with missing lines (1)

File	Coverage %	Lines
sentry_sdk/integrations/wsgi.py	97.82%	⚠️ 5 Missing and 7 partials

Coverage diff

@@            Coverage Diff             @@
##        master     #8171       +/-##
==========================================
- Coverage    90.33%    90.31%    -0.02%
==========================================
  Files          203       203         —
  Tracked lines     26872     26869        -3
  Branches     10044     10042        -2
==========================================
- Hits         24272     24265        -7
- Misses        2600      2604        +4
+ Partials      1520      1516        -4

---

Generated by Coverage Action

[linear-code]

PY-2731