Introduction

Distributed cellular architectures often suffer from observability fragmentation, where critical telemetry is trapped within isolated cloud silos. When an incident occurs in a cross-cloud cell, engineers frequently lose precious time toggling between disparate consoles, manually correlating timestamps, and attempting to reconstruct a unified trace of a failing transaction. This lack of a single pane of glass agitates the troubleshooting process, leading to increased Mean Time to Repair (MTTR) and hidden systemic failures that go undetected across cloud boundaries. The definitive architectural solution involves centralizing telemetry using AWS CloudWatch Cross-Account Observability and Azure Monitor with cross-resource queries.…