MABEAM Phase 5: Telemetry and Monitoring (Foundation.MABEAM.Telemetry)

Phase Overview

Goal: Comprehensive observability for multi-agent systems Duration: 2-3 development cycles Prerequisites: Phase 4 complete (Advanced coordination operational)

Phase 5 Architecture

Foundation.MABEAM.Telemetry
├── Agent Performance Metrics
├── Coordination Analytics
├── System Health Monitoring
├── Performance Dashboards
└── Alerting and Notifications

Step-by-Step Implementation

Step 5.1: Core Telemetry Infrastructure

Duration: 1 development cycle Checkpoint: Basic telemetry collection working

Objectives

• Extend Foundation.Telemetry for MABEAM
• Agent-specific metrics collection
• Coordination event tracking
• Performance baseline establishment

TDD Approach

Red Phase: Test telemetry collection

# test/foundation/mabeam/telemetry_test.exs
defmodule Foundation.MABEAM.TelemetryTest do
  use ExUnit.Case, async: false
  
  alias Foundation.MABEAM.Telemetry
  
  describe "agent metrics" do
    test "collects agent performance metrics" do
      agent_id = :test_agent
      
      Telemetry.record_agent_metric(agent_id, :execution_time, 150)
      Telemetry.record_agent_metric(agent_id, :memory_usage, 1024)
      
      {:ok, metrics} = Telemetry.get_agent_metrics(agent_id)
      assert metrics.execution_time.latest == 150
      assert metrics.memory_usage.latest == 1024
    end
    
    test "aggregates metrics over time windows" do
      agent_id = :test_agent
      
      # Record multiple metrics
      Enum.each(1..10, fn i ->
        Telemetry.record_agent_metric(agent_id, :response_time, i * 10)
      end)
      
      {:ok, stats} = Telemetry.get_agent_statistics(agent_id, :response_time, window: :last_minute)
      assert stats.average > 0
      assert stats.min == 10
      assert stats.max == 100
    end
  end
end

Deliverables

• MABEAM-specific telemetry infrastructure
• Agent performance metrics collection
• Coordination event tracking
• Basic analytics and aggregation

Step 5.2: Advanced Monitoring and Alerting

Duration: 1 development cycle Checkpoint: Monitoring and alerting operational

Objectives

• System health monitoring
• Performance threshold alerting
• Anomaly detection
• Dashboard integration

Deliverables

• Health monitoring system
• Configurable alerting
• Anomaly detection algorithms
• Dashboard data providers

Phase 5 Completion Criteria

Functional Requirements

• Comprehensive telemetry collection
• Performance monitoring operational
• Alerting system functional
• Dashboard integration complete

Quality Requirements

• Zero dialyzer warnings
• Zero credo –strict violations
• >95% test coverage
• Low overhead telemetry collection

Next Phase

Upon successful completion of Phase 5:

• Proceed to Phase 6: Integration and Polish
• Begin with MABEAM_PHASE_06_INTEGRATION.md