Collector References

Masking

OpenTelemetry Github - Attribute processor
OpenTelemetry Github - Resource processor

Scaling

opentelemetry.io - Scaling the Collector
OpenTelemetry Github - Load balancing exporter

Monitoring

OpenTelemetry Github - Observability
OpenTelemetry Github - Monitoring

Troubleshooting

OpenTelemetry Collector Troubleshooting