Monitor Beego in Go Applications with Atatus Go Agent

Installation steps

Install Atatus Go Agent and framework module

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```
go get go.atatus.com/agent
go get go.atatus.com/agent/module/atbeego
```

Set up tracer and add Atatus middleware

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import (
    "github.com/astaxie/beego"

    "go.atatus.com/agent"
    "go.atatus.com/agent/module/atbeego"
    )

func main() {
    // Initialize Atatus tracer using environment variables
    tracer := at.DefaultTracer
    tracer.Service.LicenseKey = os.Getenv("ATATUS_LICENSE_KEY")
    tracer.Service.AppName = os.Getenv("ATATUS_APP_NAME")
    tracer.Service.Tracing = os.Getenv("ATATUS_TRACING")
    tracer.Service.Analytics = os.Getenv("ATATUS_ANALYTICS")

    // Register routes
    app := beego.NewApp()
    app.Handlers.Add("/", &sampleController{})

    // Run Beego app with Atatus middleware
    app.RunWithMiddleWares("localhost:8080", atbeego.Middleware())

    }

func (c *sampleController) Get() {
   ctx:=c.Ctx.Request.Context()  // c.Ctx.Request.Context() should be propagated to downstream operations such as database queries , http external API calls.

   _ = db.QueryContext(ctx, "SELECT 'Atatus!'").Scan(&greeting)

}

Clean Up and Sync Dependencies

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```
go mod tidy
```
Run the Application

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```
go run main.go
```