Augmented traceability: how OpenTelemetry powers your observability solutions

_Aurélien Gravier – Paris Monitoring Day 2025_

IT systems have never been so complex. Serverless, managed services, distributed architectures, event-driven design… A single user action can trigger a chain of invisible processing that extends well beyond the boundaries of a single application.

This new reality delivers power and agility… but it also puts real strain on our ability to understand what's actually happening under the hood.

How do you identify the broken link in a workflow made up of 12 Lambdas, 3 event buses and a managed storage layer? How do you connect a technical error to a business impact detected 2 minutes later on a critical API? How do you stay in control when a large part of the infrastructure is out of your hands?

This is where augmented traceability comes in. And OpenTelemetry (OTel) is its cornerstone.

The challenge of modern architectures

Historically, observability has been built on three pillars: metrics, logs and traces. But in the modern cloud, these signals become:

• massive

• fragmented

• often proprietary

• hard to correlate

The result:

A fragmented view of a transaction's journey in a world designed to be distributed.

Commercial observability solutions remain powerful… as long as you stay within their ecosystem. The moment you step outside that perimeter, it's fog.

OpenTelemetry: standardizing and unifying data collection

OpenTelemetry is not an alternative to existing solutions. It's an open standard designed to:

• instrument applications

• collect heterogeneous signals

• inject and propagate context

• enrich traces with business meaning

• serve every monitoring platform

Its goal is simple:

put technical truth back into the hands of engineers.

Thanks to its unified structure, the distributed trace becomes the backbone of modern observability.

A concrete case: making the invisible visible

In his firsthand account, Aurélien will show how OTel enabled a team to:

• map the reality of operational flows

• drastically reduce diagnosis time

• connect technical and business impact

• fully leverage the solutions already in place (without replacing them)

📌 Immediate payoff:

A more reliable platform, faster to maintain, and teams that finally speak the same language.

Future outlook: toward augmented observability

The talk doesn't stop there. Aurélien will also explore the future of observability:

• Automatic instrumentation of managed services

• Enriched context propagation to follow transactions end to end

• Community convergence around standards and best practices

The key message: augmented observability makes it possible to trace the untraceable, to turn data into strategic information, and to bring technical and business teams closer together.

Why not miss this session?

For SREs, cloud architects, IT managers and observability enthusiasts, this session offers:

• A deep understanding of the limits of classic approaches

• Concrete methods for leveraging OpenTelemetry in your distributed systems

• A vision for turning the collection of technical signals into a strategic lever

Conclusion: traceability is no longer optional — it's a key issue for performance, reliability and collaboration in modern environments. Join Aurélien to discover how OpenTelemetry can power your observability solutions in the era of cloud-native and serverless applications.

Join us on November 25 at Paris Monitoring Day 2025

To understand, together, how OpenTelemetry helps us trace the future of the cloud.

📅 Paris Monitoring Day – November 25, 2025 🎙️ Talk: "Augmented traceability: how OpenTelemetry powers your observability solutions in the era of modern applications." 🎟️ Register now → Ticketing