DevSentryabout 2 months ago
Fixing JavaScript observability, one library at a time
10 min read
A cross-ecosystem effort replaces monkey-patching in JavaScript APM tools with Node's built-in diagnostics_channel TracingChannel API. Monkey-patching breaks with ESM, fails in non-Node runtimes, and conflicts with bundlers. TracingChannel lets libraries publish structured events without patching, solving fragility for Sentry and every APM vendor.
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