---
id: feature/573349
type: feature
title: Diagnose AL MCP server activity with file logging
summary: "Development: Diagnose AL MCP server activity with file logging. Generally available, GA 2026-10 (Microsoft 365 roadmap). \"Write AL MCP server diagnostics to a configurable file, select the appropriate detail level for troubleshooting, or turn file logging off when it isn't required. Business value: Developers and administrators can retain AL MCP server diagnostics for troubleshooting intermittent failures and reviewing agent activity. Configurable verbosity helps capture detailed information during investigation without permanently producing excessive logs.\""
tier: official
language: en
system: development
tags:
  - development
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-07T23:41:05.192Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: d249ae49689a17c9fb0cd4c419bfcc890110cb561506a54c8270ebb3c471f42f
evidence:
  - kind: roadmap
    url: https://www.microsoft.com/microsoft-365/roadmap?id=573349
    title: Microsoft 365 roadmap 573349
    date: "2026-09-30"
    commit: null
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
roadmap_id: "573349"
wave: 2026 release wave 2
status: ga
roadmap_status: Launched
release_phase: General Availability
ga_date: 2026-10
preview_date: null
area: Development
whatsnew_url: null
localizations: []
objects_touched: []
---

# Diagnose AL MCP server activity with file logging

> Development: Diagnose AL MCP server activity with file logging. Generally available, GA 2026-10 (Microsoft 365 roadmap). "Write AL MCP server diagnostics to a configurable file, select the appropriate detail level for troubleshooting, or turn file logging off when it isn't required. Business value: Developers and administrators can retain AL MCP server diagnostics for troubleshooting intermittent failures and reviewing agent activity. Configurable verbosity helps capture detailed information during investigation without permanently producing excessive logs."

[Microsoft 365 roadmap 573349](https://www.microsoft.com/microsoft-365/roadmap?id=573349) · Development · generally available · roadmap status "Launched", phase General Availability

## What Microsoft says

"Write AL MCP server diagnostics to a configurable file, select the appropriate detail level for troubleshooting, or turn file logging off when it isn't required. Business value: Developers and administrators can retain AL MCP server diagnostics for troubleshooting intermittent failures and reviewing agent activity. Configurable verbosity helps capture detailed information during investigation without permanently producing excessive logs."

## Dates

- General availability: October CY2026 (2026 release wave 2)
- Public preview: not given
- On the roadmap since 2026-09-30, last changed 2026-09-30

Source: Microsoft 365 roadmap. Status words follow the roadmap.