go-admin-core

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✨ Core Features

📝 Logger Module (Enterprise-Grade Logging Solution)

• Async Logger - 45x performance boost (3,358ns → 75ns), supports 100k+ QPS
• Sampling Logger - 29x performance boost (3,357ns → 116ns), intelligent frequency control
• Sanitizer Logger - Auto-sanitize sensitive data (phone, password, email, etc.), compliance-ready
• Logrus Adapter - Full Logrus ecosystem support with 50+ hooks available
• Production-Ready Config - Built-in best practices (async + sampling + sanitization)
• Concurrency Safe - Verified with Race Detector, zero data races

🔐 JWT Authentication

• Gin middleware - Login, refresh and identity handling for Gin applications
• Bounded token lifetime - MaxRefresh caps how long a token may be renewed for, measured from its original issuance
• Configurable - Timeout and MaxRefresh are both driven by configuration

🚀 Other Components

• Cache component (memory and Redis) — see docs/storage
• Queue component (memory and Redis streams) — see docs/storage
• Configuration management (multiple data sources)
• Log writer (file rotation support)

Every change runs the race detector, staticcheck on two platforms, and allocation budgets on the paths that execute per request.

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🚀 Quick Start

Installation

go get -u github.com/go-admin-team/go-admin-core/v2

System Requirements: Go 1.25 or higher (see the go directive in go.mod)

Basic Logging

package main

import "github.com/go-admin-team/go-admin-core/v2/logger"

func main() {
    // Create Logrus logger instance
    log := logger.NewLogrusLogger(
        logger.WithPath("logs/app.log"),
        logger.WithLevel(logger.InfoLevel),
    )
    
    log.Log(logger.InfoLevel, "Application started")
    log.Fields(map[string]interface{}{
        "user_id": 12345,
        "action":  "login",
    }).Log(logger.InfoLevel, "User action")
}

High-Performance Async Logger

// Create async logger (recommended for high-concurrency scenarios)
baseLog := logger.NewLogrusLogger(
    logger.WithPath("logs/app.log"),
    logger.WithLevel(logger.InfoLevel),
)

asyncLog := logger.NewAsyncLogger(baseLog, logger.DefaultAsyncConfig)
defer asyncLog.(interface{ Close() error }).Close()

// 45x performance boost, only 75ns latency
asyncLog.Log(logger.InfoLevel, "High performance logging")

Sampling Logger (Frequency Control)

// Create sampling logger (auto-filter high-frequency duplicate logs)
samplingLog := logger.NewSamplingLogger(baseLog, logger.DefaultSamplingConfig)

// Only logs first 100 per second, then 1 out of every 100
for i := 0; i < 10000; i++ {
    samplingLog.Log(logger.InfoLevel, "High frequency log")
}

Sanitizer Logger (Data Security)

// Create sanitizer logger (auto-handle sensitive data)
sanitizerLog := logger.NewSanitizerLogger(baseLog, logger.DefaultSanitizerConfig)

sanitizerLog.Fields(map[string]interface{}{
    "phone":    "13812345678",  // Auto-sanitized → "138****5678"
    "password": "secret123",    // Auto-sanitized → "[REDACTED]"
    "email":    "user@example.com", // Auto-sanitized → "u***@example.com"
}).Log(logger.InfoLevel, "User login")

Production-Grade Configuration (Recommended)

// Combine: Sanitizer → Sampling → Async
sanitized := logger.NewSanitizerLogger(baseLog, logger.DefaultSanitizerConfig)
sampled := logger.NewSamplingLogger(sanitized, logger.DefaultSamplingConfig)
asyncLog := logger.NewAsyncLogger(sampled, logger.DefaultAsyncConfig)
defer asyncLog.(interface{ Close() error }).Close()

// 34x performance boost + data security + frequency control
asyncLog.Fields(map[string]interface{}{
    "phone":   "13812345678",
    "user_id": 12345,
}).Log(logger.InfoLevel, "Production logging")

---

📦 Configuration Management

Read Configuration Files

package main

import "github.com/go-admin-team/go-admin-core/v2/config"

func main() {
    source := config.FileSource("config.json")
    config.Setup(source, func() {
        // Configuration change callback
    })
}

---

📊 Performance Metrics

Feature	Performance Boost	Latency	Memory	Use Case
Async Logger	45x	75ns	120 B/op	High-concurrency writes
Sampling Logger	29x	116ns	16 B/op	High-frequency duplicate logs
Production Config	34x	98ns	149 B/op	Production environments

Test Environment: Apple M1 Pro | Go 1.25.1 | Race Detector verified

---

🧪 Testing

# Everything the CI gate runs
make ci

# Race detector, across every package
make test-race

# Benchmarks — a smoke run; raise -benchtime for numbers worth comparing
make bench

# Sustained load, resource reclamation and goroutine lifecycles
GOADMIN_SOAK=2m make soak

# Measure this tree against a base revision, through benchstat
make bench-compare BASE=origin/main

Enforced on every change:

• Race detector, every package
• staticcheck for both darwin and linux
• The exported API snapshot in api/core.txt must match the code
• Allocation budgets on the paths that run per request
• Downstream consumers are built against this tree

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📦 Main Dependencies

github.com/casbin/casbin/v3         v3.8.1
github.com/gin-gonic/gin            v1.11.0
github.com/golang-jwt/jwt/v5        v5.3.0
gorm.io/gorm                        v1.31.1
github.com/sirupsen/logrus          v1.9.4
golang.org/x/crypto                 v0.47.0

Versions above reflect go.mod at the time of writing; that file is the source of truth.

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🤝 Contributing

We welcome Issues and Pull Requests!

1. Fork this repository
2. Create your feature branch from main (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request against main

Branches: main is the only active branch and the source of every release. master and dev are historical and no longer accept changes — master in particular has not moved since 2022 and was never part of the release lineage.

Reporting a vulnerability

Please do not open a public issue for security problems. Use private vulnerability reporting instead.

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📝 License

Apache License 2.0 - See LICENSE file for details

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🔗 Related Projects

• go-admin - Gin + Vue + Element UI based RBAC system with separated frontend/backend
• go-admin-ui - go-admin frontend project

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⭐ Star History

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