Monitor Logrus Logs in Go Applications with Atatus Go Agent

Installation steps

Install Atatus Go Agent and logging module

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

Set up tracer and configure log exporter

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import (
    "github.com/sirupsen/logrus"

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

func main() {
    // atlogrus.Hook will send "error", "panic", and "fatal" level log messages to Atatus apm.
    logrus.AddHook(&atlogrus.Hook{})
}

func handleRequest(w http.ResponseWriter, req *http.Request) {
    // atlogrus.TraceContext extracts the transaction and span (if any) from the given context,
    // and returns logrus.Fields containing the trace, transaction, and span IDs.
    traceContextFields := atlogrus.TraceContext(req.Context())
    logrus.WithFields(traceContextFields).Debug("handling request")

    // Output:
    // {"level":"debug","msg":"handling request","time":"1970-01-01T00:00:00Z","trace.id":"67829ae467e896fb2b87ec2de50f6c0e","transaction.id":"67829ae467e896fb"}
}

Clean Up Dependencies

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

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```
go run main.go
```