Monitoring & Observability in TuskLang - Go Guide

👁️‍🗨️ See Everything: Monitoring with TuskLang

TuskLang isn’t just about configuration—it’s about visibility. We don’t bow to any king, especially not to blind spots in production. Here’s how to monitor, log, and alert on your TuskLang-powered Go systems.

📋 Table of Contents

- Metrics Collection - Logging - Alerting - Go Integration - Best Practices

📈 Metrics Collection

@metrics Operator

// TuskLang - Metrics
[metrics]
startup_time: @metrics("startup_time_ms", 123)
user_count: @metrics("user_count", @query("SELECT COUNT(*) FROM users"))

// Go - Metrics collection
metrics := tusklang.NewMetrics()
metrics.Record("startup_time_ms", 123)
metrics.Record("user_count", 42)

Prometheus Integration

// Go - Prometheus metrics
import "github.com/prometheus/client_golang/prometheus"
var userCount = prometheus.NewGauge(prometheus.GaugeOpts{
    Name: "user_count",
    Help: "Number of users",
})
func init() {
    prometheus.MustRegister(userCount)
}
func updateUserCount(val int) {
    userCount.Set(float64(val))
}

📝 Logging

Structured Logging

// Go - Structured logging
log := tusklang.NewLogger()
log.Info("App started", map[string]interface{}{"env": "prod"})
log.Error("Failed to connect", map[string]interface{}{"db": "postgres"})

Log Levels

- DEBUG: Detailed info for devs - INFO: High-level app events - WARN: Something odd, but not fatal - ERROR: Something broke

🚨 Alerting

Threshold Alerts

// TuskLang - Alerting
[alerts]
high_latency: @alert("latency_ms > 500", "High latency detected!")
user_drop: @alert("user_count < 10", "User count dropped below 10!")

// Go - Alerting
if latency > 500 {
    sendAlert("High latency detected!")
}
if userCount < 10 {
    sendAlert("User count dropped below 10!")
}

PagerDuty/SMS/Email Integration

- Use Go libraries for sending alerts (PagerDuty, Twilio, SMTP)

🔗 Go Integration

Health Endpoints

// Go - Health endpoint
http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
    w.WriteHeader(http.StatusOK)
    w.Write([]byte("OK"))
})

Custom Metrics

// Go - Custom metric
metrics.Record("custom_metric", 1234)

🥇 Best Practices

- Always instrument critical paths - Use structured logs for easy parsing - Set up alerts for all key metrics - Integrate with your org’s monitoring stack

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With TuskLang and Go, you see everything. No blind spots. No surprises.