fix(sidecar): include initial data in app-started by bm1549 · Pull Request #2271 · DataDog/libdatadog

bm1549 · 2026-07-24T13:45:21Z

What does this PR do?

This seeds the PHP tracer's buffered startup configurations, dependencies, and integrations into the application telemetry worker before Start is queued. The first app-started request includes the initial batch instead of racing with it.

Stats and internal log/metric traffic now use a MetricsLogs worker, so that traffic cannot create the application worker before the PHP startup batch arrives. Cache creation for a service and environment is serialized to avoid duplicate workers.

Motivation

dd-trace-php 1.22 updated libdatadog from b10b1d46 to cd90e50a. The sidecar change in that range was the oneshot flusher rewrite in 03357ee1 (#2143). Its shorter flush path exposed an existing race: worker creation queued Start in a detached task while buffered startup actions were queued by another task. Stats or internal telemetry could also create the shared worker first.

The result was an app-started payload without the PHP tracer's initial configuration.

Additional Notes

This PR is limited to the buffered startup path used by dd-trace-php. Lifecycle handoff, runtime cleanup, registration replay, and other telemetry hardening remain in the follow-up stacked PR.

The public field shape of TelemetryCachedClient is unchanged.

How to test the change?

cargo +nightly-2026-02-08 fmt --all -- --check
cargo clippy -p datadog-sidecar --all-targets -- -D warnings
cargo test -p datadog-sidecar -- --test-threads=1 (41 unit tests and 5 doc tests passed)

Focused coverage checks the buffered startup payload, same-key concurrent creation, and Start/Stop ordering.

github-actions · 2026-07-24T13:47:55Z

📚 Documentation Check Results

⚠️ 2822 documentation warning(s) found

📦 `datadog-sidecar` - 2822 warning(s)

Updated: 2026-07-25 02:16:15 UTC | Commit: 6c5a0a9 | missing-docs job results

github-actions · 2026-07-24T13:49:15Z

🔒 Cargo Deny Results

⚠️ 4 issue(s) found, showing only errors (advisories, bans, sources)

📦 `datadog-sidecar` - 4 error(s)

Show output

error[unmaintained]: Bincode is unmaintained
   ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:37:1
   │
37 │ bincode 1.3.3 registry+https://github.com/rust-lang/crates.io-index
   │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ unmaintained advisory detected
   │
   ├ ID: RUSTSEC-2025-0141
   ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2025-0141
   ├ Due to a doxxing and harassment incident, the bincode team has taken the decision to cease development permanently.
     
     The team considers version 1.3.3 a complete version of bincode that is not in need of any updates.
     
     ## Alternatives to consider
     
     * [wincode](https://crates.io/crates/wincode)
     * [postcard](https://crates.io/crates/postcard)
     * [bitcode](https://crates.io/crates/bitcode)
     * [rkyv](https://crates.io/crates/rkyv)
   ├ Announcement: https://git.sr.ht/~stygianentity/bincode/tree/v3.0/item/README.md
   ├ Solution: No safe upgrade is available!
   ├ bincode v1.3.3
     ├── datadog-ipc v0.1.0
     │   └── datadog-sidecar v0.0.1
     └── datadog-sidecar v0.0.1 (*)

error[vulnerability]: Invalid pointer dereference in `fmt::Pointer` impl for `Atomic` and `Shared` when the underlying pointer is invalid
   ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:90:1
   │
90 │ crossbeam-epoch 0.9.18 registry+https://github.com/rust-lang/crates.io-index
   │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ security vulnerability detected
   │
   ├ ID: RUSTSEC-2026-0204
   ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0204
   ├ Affected versions of `fmt::Display` dereference the underlying pointer. This causes a invalid pointer dereference e.g., when a pointer created with `Atomic::null` or `Shared::null`. `fmt::Debug` impls and pre-0.9 `fmt::Display` impls, which do not dereference pointers, are not affected by this issue.
   ├ Announcement: https://github.com/crossbeam-rs/crossbeam/pull/1276
   ├ Solution: Upgrade to >=0.9.20 (try `cargo update -p crossbeam-epoch`)
   ├ crossbeam-epoch v0.9.18
     └── crossbeam-deque v0.8.5
         └── rayon-core v1.12.1
             └── rayon v1.10.0
                 └── criterion v0.5.1
                     ├── (dev) datadog-ipc v0.1.0
                     │   └── datadog-sidecar v0.0.1
                     ├── libdd-common v5.1.0
                     │   ├── datadog-ffe v1.0.0
                     │   │   └── datadog-sidecar v0.0.1 (*)
                     │   ├── datadog-ipc v0.1.0 (*)
                     │   ├── datadog-live-debugger v0.0.1
                     │   │   └── datadog-sidecar v0.0.1 (*)
                     │   ├── datadog-sidecar v0.0.1 (*)
                     │   ├── libdd-capabilities-impl v3.0.0
                     │   │   ├── datadog-live-debugger v0.0.1 (*)
                     │   │   ├── datadog-sidecar v0.0.1 (*)
                     │   │   ├── libdd-crashtracker v1.0.0
                     │   │   │   ├── datadog-sidecar v0.0.1 (*)
                     │   │   │   └── libdd-crashtracker-ffi v37.0.0
                     │   │   │       └── datadog-sidecar v0.0.1 (*)
                     │   │   ├── libdd-data-pipeline v7.0.0
                     │   │   │   ├── datadog-live-debugger v0.0.1 (*)
                     │   │   │   └── datadog-sidecar v0.0.1 (*)
                     │   │   ├── libdd-remote-config v2.0.0
                     │   │   │   ├── datadog-ffe v1.0.0 (*)
                     │   │   │   ├── datadog-live-debugger v0.0.1 (*)
                     │   │   │   ├── (dev) datadog-sidecar v0.0.1 (*)
                     │   │   │   └── (dev) libdd-remote-config v2.0.0 (*)
                     │   │   ├── libdd-shared-runtime v2.0.0
                     │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   │   │   ├── libdd-dogstatsd-client v4.0.0
                     │   │   │   │   ├── datadog-sidecar v0.0.1 (*)
                     │   │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   │   │   │   └── libdd-trace-stats v6.0.0
                     │   │   │   │       ├── datadog-ipc v0.1.0 (*)
                     │   │   │   │       ├── datadog-sidecar v0.0.1 (*)
                     │   │   │   │       └── libdd-data-pipeline v7.0.0 (*)
                     │   │   │   ├── libdd-telemetry v6.0.0
                     │   │   │   │   ├── datadog-sidecar v0.0.1 (*)
                     │   │   │   │   ├── libdd-crashtracker v1.0.0 (*)
                     │   │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   │   │   │   └── libdd-trace-stats v6.0.0 (*)
                     │   │   │   └── libdd-trace-stats v6.0.0 (*)
                     │   │   ├── (dev) libdd-telemetry v6.0.0 (*)
                     │   │   ├── libdd-trace-stats v6.0.0 (*)
                     │   │   └── libdd-trace-utils v9.0.0
                     │   │       ├── (dev) datadog-sidecar v0.0.1 (*)
                     │   │       ├── libdd-data-pipeline v7.0.0 (*)
                     │   │       ├── libdd-trace-obfuscation v5.0.0
                     │   │       │   └── libdd-trace-stats v6.0.0 (*)
                     │   │       ├── libdd-trace-stats v6.0.0 (*)
                     │   │       └── (dev) libdd-trace-utils v9.0.0 (*)
                     │   ├── libdd-common-ffi v37.0.0
                     │   │   ├── datadog-sidecar v0.0.1 (*)
                     │   │   └── libdd-crashtracker-ffi v37.0.0 (*)
                     │   ├── (build) libdd-crashtracker v1.0.0 (*)
                     │   ├── libdd-crashtracker-ffi v37.0.0 (*)
                     │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   ├── libdd-dogstatsd-client v4.0.0 (*)
                     │   ├── libdd-remote-config v2.0.0 (*)
                     │   ├── libdd-shared-runtime v2.0.0 (*)
                     │   ├── libdd-telemetry v6.0.0 (*)
                     │   ├── libdd-trace-obfuscation v5.0.0 (*)
                     │   ├── libdd-trace-stats v6.0.0 (*)
                     │   └── libdd-trace-utils v9.0.0 (*)
                     ├── (dev) libdd-crashtracker v1.0.0 (*)
                     ├── (dev) libdd-data-pipeline v7.0.0 (*)
                     ├── (dev) libdd-ddsketch v1.1.0
                     │   ├── datadog-ipc v0.1.0 (*)
                     │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   ├── libdd-telemetry v6.0.0 (*)
                     │   └── libdd-trace-stats v6.0.0 (*)
                     ├── (dev) libdd-trace-normalization v3.0.0
                     │   ├── libdd-data-pipeline v7.0.0 (*)
                     │   └── libdd-trace-utils v9.0.0 (*)
                     ├── (dev) libdd-trace-obfuscation v5.0.0 (*)
                     ├── (dev) libdd-trace-stats v6.0.0 (*)
                     └── (dev) libdd-trace-utils v9.0.0 (*)

error[unsound]: Rand is unsound with a custom logger using `rand::rng()`
    ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:302:1
    │
302 │ rand 0.8.5 registry+https://github.com/rust-lang/crates.io-index
    │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ unsound advisory detected
    │
    ├ ID: RUSTSEC-2026-0097
    ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0097
    ├ It has been reported (by [@lopopolo](https://github.com/lopopolo)) that the `rand` library is [unsound](https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#soundness-of-code--of-a-library) (i.e. that safe code using the public API can cause Undefined Behaviour) when all the following conditions are met:
      
      - The `log` and `thread_rng` features are enabled
      - A [custom logger](https://docs.rs/log/latest/log/#implementing-a-logger) is defined
      - The custom logger accesses `rand::rng()` (previously `rand::thread_rng()`) and calls any `TryRng` (previously `RngCore`) methods on `ThreadRng`
      - The `ThreadRng` (attempts to) reseed while called from the custom logger (this happens every 64 kB of generated data)
      - Trace-level logging is enabled or warn-level logging is enabled and the random source (the `getrandom` crate) is unable to provide a new seed
      
      `TryRng` (previously `RngCore`) methods for `ThreadRng` use `unsafe` code to cast `*mut BlockRng<ReseedingCore>` to `&mut BlockRng<ReseedingCore>`. When all the above conditions are met this results in an aliased mutable reference, violating the Stacked Borrows rules. Miri is able to detect this violation in sample code. Since construction of [aliased mutable references is Undefined Behaviour](https://doc.rust-lang.org/stable/nomicon/references.html), the behaviour of optimized builds is hard to predict.
    ├ Announcement: https://github.com/rust-random/rand/pull/1763
    ├ Solution: Upgrade to >=0.10.1 OR <0.10.0, >=0.9.3 OR <0.9.0, >=0.8.6 (try `cargo update -p rand`)
    ├ rand v0.8.5
      ├── datadog-sidecar v0.0.1
      ├── libdd-common v5.1.0
      │   ├── datadog-ffe v1.0.0
      │   │   └── datadog-sidecar v0.0.1 (*)
      │   ├── datadog-ipc v0.1.0
      │   │   └── datadog-sidecar v0.0.1 (*)
      │   ├── datadog-live-debugger v0.0.1
      │   │   └── datadog-sidecar v0.0.1 (*)
      │   ├── datadog-sidecar v0.0.1 (*)
      │   ├── libdd-capabilities-impl v3.0.0
      │   │   ├── datadog-live-debugger v0.0.1 (*)
      │   │   ├── datadog-sidecar v0.0.1 (*)
      │   │   ├── libdd-crashtracker v1.0.0
      │   │   │   ├── datadog-sidecar v0.0.1 (*)
      │   │   │   └── libdd-crashtracker-ffi v37.0.0
      │   │   │       └── datadog-sidecar v0.0.1 (*)
      │   │   ├── libdd-data-pipeline v7.0.0
      │   │   │   ├── datadog-live-debugger v0.0.1 (*)
      │   │   │   └── datadog-sidecar v0.0.1 (*)
      │   │   ├── libdd-remote-config v2.0.0
      │   │   │   ├── datadog-ffe v1.0.0 (*)
      │   │   │   ├── datadog-live-debugger v0.0.1 (*)
      │   │   │   ├── (dev) datadog-sidecar v0.0.1 (*)
      │   │   │   └── (dev) libdd-remote-config v2.0.0 (*)
      │   │   ├── libdd-shared-runtime v2.0.0
      │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
      │   │   │   ├── libdd-dogstatsd-client v4.0.0
      │   │   │   │   ├── datadog-sidecar v0.0.1 (*)
      │   │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
      │   │   │   │   └── libdd-trace-stats v6.0.0
      │   │   │   │       ├── datadog-ipc v0.1.0 (*)
      │   │   │   │       ├── datadog-sidecar v0.0.1 (*)
      │   │   │   │       └── libdd-data-pipeline v7.0.0 (*)
      │   │   │   ├── libdd-telemetry v6.0.0
      │   │   │   │   ├── datadog-sidecar v0.0.1 (*)
      │   │   │   │   ├── libdd-crashtracker v1.0.0 (*)
      │   │   │   │   ├── libdd-data-pipeline v7.0.0 (*)
      │   │   │   │   └── libdd-trace-stats v6.0.0 (*)
      │   │   │   └── libdd-trace-stats v6.0.0 (*)
      │   │   ├── (dev) libdd-telemetry v6.0.0 (*)
      │   │   ├── libdd-trace-stats v6.0.0 (*)
      │   │   └── libdd-trace-utils v9.0.0
      │   │       ├── (dev) datadog-sidecar v0.0.1 (*)
      │   │       ├── libdd-data-pipeline v7.0.0 (*)
      │   │       ├── libdd-trace-obfuscation v5.0.0
      │   │       │   └── libdd-trace-stats v6.0.0 (*)
      │   │       ├── libdd-trace-stats v6.0.0 (*)
      │   │       └── (dev) libdd-trace-utils v9.0.0 (*)
      │   ├── libdd-common-ffi v37.0.0
      │   │   ├── datadog-sidecar v0.0.1 (*)
      │   │   └── libdd-crashtracker-ffi v37.0.0 (*)
      │   ├── (build) libdd-crashtracker v1.0.0 (*)
      │   ├── libdd-crashtracker-ffi v37.0.0 (*)
      │   ├── libdd-data-pipeline v7.0.0 (*)
      │   ├── libdd-dogstatsd-client v4.0.0 (*)
      │   ├── libdd-remote-config v2.0.0 (*)
      │   ├── libdd-shared-runtime v2.0.0 (*)
      │   ├── libdd-telemetry v6.0.0 (*)
      │   ├── libdd-trace-obfuscation v5.0.0 (*)
      │   ├── libdd-trace-stats v6.0.0 (*)
      │   └── libdd-trace-utils v9.0.0 (*)
      ├── libdd-crashtracker v1.0.0 (*)
      ├── (dev) libdd-data-pipeline v7.0.0 (*)
      ├── (dev) libdd-ddsketch v1.1.0
      │   ├── datadog-ipc v0.1.0 (*)
      │   ├── libdd-data-pipeline v7.0.0 (*)
      │   ├── libdd-telemetry v6.0.0 (*)
      │   └── libdd-trace-stats v6.0.0 (*)
      ├── (dev) libdd-trace-normalization v3.0.0
      │   ├── libdd-data-pipeline v7.0.0 (*)
      │   └── libdd-trace-utils v9.0.0 (*)
      ├── (dev) libdd-trace-stats v6.0.0 (*)
      ├── libdd-trace-utils v9.0.0 (*)
      └── proptest v1.5.0
          └── (dev) libdd-tinybytes v1.1.1
              ├── datadog-ipc v0.1.0 (*)
              ├── datadog-sidecar v0.0.1 (*)
              ├── libdd-data-pipeline v7.0.0 (*)
              ├── (dev) libdd-tinybytes v1.1.1 (*)
              └── libdd-trace-utils v9.0.0 (*)

error[vulnerability]: Denial of Service via Stack Exhaustion
    ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:395:1
    │
395 │ time 0.3.41 registry+https://github.com/rust-lang/crates.io-index
    │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ security vulnerability detected
    │
    ├ ID: RUSTSEC-2026-0009
    ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0009
    ├ ## Impact
      
      When user-provided input is provided to any type that parses with the RFC 2822 format, a denial of
      service attack via stack exhaustion is possible. The attack relies on formally deprecated and
      rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary,
      non-malicious input will never encounter this scenario.
      
      ## Patches
      
      A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned
      rather than exhausting the stack.
      
      ## Workarounds
      
      Limiting the length of user input is the simplest way to avoid stack exhaustion, as the amount of
      the stack consumed would be at most a factor of the length of the input.
    ├ Announcement: https://github.com/time-rs/time/blob/main/CHANGELOG.md#0347-2026-02-05
    ├ Solution: Upgrade to >=0.3.47 (try `cargo update -p time`)
    ├ time v0.3.41
      ├── libdd-remote-config v2.0.0
      │   ├── datadog-ffe v1.0.0
      │   │   └── datadog-sidecar v0.0.1
      │   ├── datadog-live-debugger v0.0.1
      │   │   └── datadog-sidecar v0.0.1 (*)
      │   ├── (dev) datadog-sidecar v0.0.1 (*)
      │   └── (dev) libdd-remote-config v2.0.0 (*)
      └── tracing-appender v0.2.3
          └── libdd-log v1.0.0
              └── (dev) libdd-data-pipeline v7.0.0
                  ├── datadog-live-debugger v0.0.1 (*)
                  └── datadog-sidecar v0.0.1 (*)

advisories FAILED, bans ok, sources ok

Updated: 2026-07-25 02:17:16 UTC | Commit: 6c5a0a9 | dependency-check job results

pr-commenter · 2026-07-24T13:51:02Z

Benchmarks

Comparison

Candidate

Candidate benchmark details

Baseline

Baseline benchmark details

datadog-prod-us1-4 · 2026-07-24T13:59:39Z

Tests

🎉 All green!

🧪 All tests passed
❄️ No new flaky tests detected

🎯 Code Coverage (details)
• Patch Coverage: 73.52%
• Overall Coverage: 74.94% (+0.33%)

_{This comment will be updated automatically if new data arrives.

🔗 Commit SHA: c2c3557 | Docs | Datadog PR Page | Give us feedback!}

dd-octo-sts · 2026-07-24T14:21:41Z

Artifact Size Benchmark Report

aarch64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a	87.13 MB	87.13 MB	0% (0 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so	8.01 MB	8.01 MB	0% (0 B) 👌

aarch64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a	98.38 MB	98.38 MB	0% (0 B) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so	10.77 MB	10.77 MB	0% (0 B) 👌

libdatadog-x64-windows

Artifact	Baseline	Commit	Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll	26.00 MB	26.00 MB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib	89.18 KB	89.18 KB	0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb	187.94 MB	187.94 MB	0% (0 B) 👌
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib	978.93 MB	978.93 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll	8.47 MB	8.47 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib	89.18 KB	89.18 KB	0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb	25.05 MB	25.05 MB	0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib	49.84 MB	49.84 MB	0% (0 B) 👌

libdatadog-x86-windows

Artifact	Baseline	Commit	Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll	22.61 MB	22.61 MB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib	90.58 KB	90.58 KB	0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb	192.51 MB	192.52 MB	+0% (+8.00 KB) 👌
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib	968.14 MB	968.14 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll	6.54 MB	6.54 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib	90.58 KB	90.58 KB	0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb	26.91 MB	26.91 MB	0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib	47.43 MB	47.43 MB	0% (0 B) 👌

x86_64-alpine-linux-musl

Artifact	Baseline	Commit	Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a	77.74 MB	77.74 MB	0% (0 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so	8.91 MB	8.91 MB	0% (0 B) 👌

x86_64-unknown-linux-gnu

Artifact	Baseline	Commit	Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a	93.20 MB	93.20 MB	0% (0 B) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so	10.84 MB	10.84 MB	0% (0 B) 👌

github-actions Bot added the sidecar label Jul 24, 2026

bm1549 added the AI Generated PR largely written by AI tools label Jul 24, 2026 — with ChatGPT Codex Connector

bm1549 changed the title ~~fix(sidecar): include initial config in app-started~~ fix(sidecar): isolate telemetry lifecycle state Jul 24, 2026

fix(sidecar): include initial data in app-started

c2c3557

bm1549 force-pushed the brian.marks/debug-telemetry-start-race branch from e31c2ab to c2c3557 Compare July 25, 2026 02:13

bm1549 changed the title ~~fix(sidecar): isolate telemetry lifecycle state~~ fix(sidecar): include initial data in app-started Jul 25, 2026

bm1549 mentioned this pull request Jul 25, 2026

fix(sidecar): harden telemetry lifecycle state #2275

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fix(sidecar): include initial data in app-started#2271

fix(sidecar): include initial data in app-started#2271
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📦 `datadog-sidecar` - 2822 warning(s)

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