Log Schema Generator Skill

SkillMonitoring & ops

Generate structured logging schemas with correlation ID patterns and ELK/Splunk integration

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Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

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Log Schema Generator SkillStart free

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/specializations/software-architecture/skills/log-schema-generator/SKILL.md and read by ahel’s review.

Overview

Generates structured logging schema definitions including log level standards, correlation ID patterns, and ELK/Splunk integration templates.

Capabilities

Structured logging schema definition
Log level standards (RFC 5424)
Correlation ID patterns
ELK Stack integration templates
Splunk integration templates
Log format standardization (JSON, logfmt)
Context propagation patterns
PII masking rules

Target Processes

observability-implementation

Input Schema

{
  "type": "object",
  "required": ["services"],
  "properties": {
    "services": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "language": { "type": "string" },
          "framework": { "type": "string" }
        }
      }
    },
    "format": {
      "type": "string",
      "enum": ["json", "logfmt", "ecs"],
      "default": "json"
    },
    "integration": {
      "type": "string",
      "enum": ["elk", "splunk", "datadog", "cloudwatch"],
      "default": "elk"
    },
    "options": {
      "type": "object",
      "properties": {
        "includeCorrelationId": {
          "type": "boolean",
          "default": true
        },
        "includePiiMasking": {
          "type": "boolean",
          "default": true
        },
        "logLevels": {
          "type": "array",
          "default": ["debug", "info", "warn", "error", "fatal"]
        },
        "requiredFields": {
          "type": "array",
          "default": ["timestamp", "level", "message", "service"]
        }
      }
    }
  }
}

Output Schema

{
  "type": "object",
  "properties": {
    "schema": {
      "type": "object",
      "properties": {
        "fields": { "type": "array" },
        "requiredFields": { "type": "array" },
        "format": { "type": "string" }
      }
    },
    "correlationIdPattern": {
      "type": "object",
      "properties": {
        "headerName": { "type": "string" },
        "format": { "type": "string" },
        "propagation": { "type": "string" }
      }
    },
    "integrationConfig": {
      "type": "object",
      "description": "ELK/Splunk configuration"
    },
    "piiMaskingRules": {
      "type": "array"
    },
    "exampleLogs": {
      "type": "array"
    }
  }
}

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'log-schema-generator',
    context: {
      services: [
        { name: 'api-service', language: 'typescript', framework: 'express' }
      ],
      format: 'json',
      integration: 'elk',
      options: {
        includeCorrelationId: true,
        includePiiMasking: true
      }
    }
  }
}

Signals

GitHub stars: 2k
Forks: 112
Last commit: Sep 2026

Advanced

Item type: skill
Key: log-schema-generator
Source: github.com/a5c-ai/babysitter

github.com/a5c-ai/babysitter