We currently do not fork isolation scopes for async background tasks in nestjs. That's why any Sentry data generated during these tasks get written to the default isolation scope, which then gets forked during http requests. Therefore data generated during async activity leaks into http requests (see for instance leaking breadcrumbs). We need to ensure that we properly isolate async background tasks.
Solution Brainstorm: We could try to find a single entrypoint but it would be good to write new instrumentations for the most important use cases here anyway (to also capture errors and do some tracing). For @nestjs/event-emitter we have instrumentation already, so we just need to add an isolation scope for other setups this is lacking (tracked in JS-1895).
Reproduction
We currently do not fork isolation scopes for async background tasks in nestjs. That's why any Sentry data generated during these tasks get written to the default isolation scope, which then gets forked during http requests. Therefore data generated during async activity leaks into http requests (see for instance leaking breadcrumbs). We need to ensure that we properly isolate async background tasks.
Solution Brainstorm: We could try to find a single entrypoint but it would be good to write new instrumentations for the most important use cases here anyway (to also capture errors and do some tracing). For
@nestjs/event-emitterwe have instrumentation already, so we just need to add an isolation scope for other setups this is lacking (tracked in JS-1895).Reproduction