Cloud

Azure Activity Log

Azure Monitor Activity Log — control plane operations across VMs, storage, networking, and RBAC. Covers all 7 log categories: Administrative, Security, Service Health, Alert, Autoscale, Policy, and Recommendation.

View on GitHub

Quick Start

uv tool install eventum-generator
git clone https://github.com/eventum-generator/content-packs.git
cd content-packs
eventum generate \
  --path generators/cloud-azure-activity/generator.yml \
  --id azure-activity \
  --live-mode true

Event Types

Event ID	Description	Frequency	Category
admin-write	Create/update resources (VM, Storage, NSG)	~40%	configuration
admin-action	Actions (start/stop/restart VM, regen keys)	~25%	configuration
policy-compliance	Azure Policy evaluation results	~12%	configuration
admin-delete	Delete resources	~5%	configuration
security-alert	Microsoft Defender for Cloud alerts	~5%	threat
service-health	Service incidents, maintenance, advisories	~5%	configuration
autoscale	Autoscale scale-up/scale-down actions	~3%	configuration
resource-health	Resource availability status changes	~3%	host
alert	Azure Monitor metric/log alert activations	~2%	configuration

Realism Features

All 7 activity log categories with production-accurate distribution weights
Error injection (~5%) — Administrative operations produce failures (403, 409, 400, 404)
Azure resource ID format — proper /subscriptions/{sub}/resourceGroups/{rg}/providers structure
Identity with claims — Azure AD identity block with JWT claims, UPN, object ID, tenant ID
Multi-subscription environment — 3 Azure subscriptions (production, staging, development)
12 Azure AD users across 8 departments including service accounts

Sample Output

{
    "@timestamp": "2026-03-04T14:22:31+00:00",
    "cloud": {
        "account": { "id": "a1b2c3d4-...", "name": "contoso-production" },
        "provider": "azure",
        "region": "eastus"
    },
    "event": {
        "action": "Microsoft.Compute/virtualMachines/write",
        "category": ["configuration"],
        "dataset": "azure.activitylogs",
        "outcome": "success",
        "type": ["creation", "change"]
    },
    "user": {
        "name": "john.smith@contoso.com",
        "email": "john.smith@contoso.com"
    },
    "azure": {
        "activitylogs": {
            "category": "Administrative",
            "operation_name": "Microsoft.Compute/virtualMachines/write",
            "result_type": "Success"
        }
    }
}

Parameters

Parameter	Default	Description
agent_id	f1a2b3c4-...	Filebeat agent UUID
agent_version	8.17.0	Elastic Agent version
tenant_id	aaaabbbb-0000-cccc-...	Azure AD tenant ID
error_rate	5	Error injection rate (percentage, 0-100)

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