Audit Logging

This document provides Operations Managers with the technical framework required to maintain the health, stability, and security of the contact center solution. It serves as a guide to:

  • Provide clear visibility into how audit logging and tracing are implemented across the CX stack.

  • Enable rapid investigation of agent, supervisor, and system activities (who did what, when, and from where)

  • Support troubleshooting of customer interactions and call flows by correlating logs and traces across services

  • Facilitate compliance, security, and governance checks by ensuring that all critical actions are traceable and verifiable on demand.

CX platform uses OpenTelemetry Protocol (OTLP) based logs and traces for real-time observability, secure auditability, and end-to-end traceability utilizing a vendor-agnostic SIEM solution. Expertflow CX works with OpenSearch for observability but it can work with other enterprise SIEM solutions.

Core Objectives

Our logging strategy is built upon the following functional pillars:

  • Observability: Deliver real-time insight into application health and operational behavior

  • Debugging: Enable fast identification of failures and anomalies

  • Performance Monitoring: Analyze latency, throughput, and service bottlenecks

  • Auditability: Capture and retain critical actions for security and compliance

  • Correlation: Link logs, traces, and metrics using trace and span identifiers

Key Security and Data Integrity Principles

To maintain evidentiary value and system trust, all audit records adhere to the following mandates:

  • Immutability: Records are append-only; once written, they cannot be altered or deleted.

  • Chronological Integrity: Events are stored in the order of occurrence

  • Context Awareness: Each record contains sufficient metadata for interpretation

  • Trace Correlation: Logs and audit records can be linked to execution traces

Compliance Value

Audit logging creates the forensic paper trail needed to meet global security standards. It converts raw system activity into verifiable evidence of accountability.

Framework

Core Requirement

Strategic Value

SOC 2

Trust Service Criteria

Ensures traceability of admin actions, availability of logs during failures, and confidentiality of log storage.

ISO 27001

Control A.12.4

Enables event traceability across all resources and provides empirical evidence for incident analysis.

HIPAA

§164.312(b)

Mandates recording access to ePHI; essential for detecting unauthorized disclosures and forensic breach notification.

GDPR

Articles 30 & 33

Demonstrates accountability in data processing and facilitates the 72-hour breach reporting window.

PCI DSS

Requirement 10

Mandates tracking all access to cardholder data (CHD) to detect policy violations and suspicious network activity.

Universal Security Benefits

  • Incident Response: Provides the telemetry needed to reconstruct the timeline of a security event.

  • Non-Repudiation: Ensures that a user cannot deny performing a specific action within the system.

  • Anomaly Detection: Establishes a baseline of "normal" behavior to highlight unauthorized administrative shifts.

Supporting documents:

Operations team can access the logs from Kubernetes Pods using this guide