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ADR-0001: Use log4brains for Architecture Decision Records

  • Status: accepted
  • Deciders: ConnectSoft Team
  • Date: 2023-12-10

Context and Problem Statement

We need a systematic way to document architectural decisions for the ConnectSoft Documentation Template project. These decisions should be:

  • Version controlled alongside code
  • Easily searchable and browsable
  • Integrated with our existing MkDocs documentation site
  • Support both local development and CI/CD workflows

Decision Drivers

  • Need for transparent architecture decision tracking
  • Integration with existing MkDocs + Azure Static Web Apps infrastructure
  • Support for both local preview and CI/CD builds
  • Developer-friendly workflow with Node.js ecosystem

Considered Options

  • Manual ADR management with plain markdown files
  • log4brains - specialized ADR tooling
  • Custom documentation solution

Decision Outcome

Chosen option: "log4brains", because it provides:

  • Dedicated ADR tooling with search and timeline features
  • Static site generation that integrates well with our existing CI/CD
  • Local preview capabilities for development
  • MADR template support out of the box
  • Active maintenance and community support

Positive Consequences

  • Structured approach to documenting architectural decisions
  • Searchable ADR database with timeline view
  • Seamless integration with existing MkDocs site under /adr path
  • Local development workflow with npm run adr:preview
  • Automated builds in CI/CD pipeline

Negative Consequences

  • Additional Node.js dependency for the documentation stack
  • Need to maintain separate build process for ADRs
  • Learning curve for team members unfamiliar with log4brains