Print out the goroutine id (#3433)

The TXT logger prints out the actual go routine ID

This feature depends on 'loggoroutine' build tag

```go build -tags loggoroutine```

formatter/hook/additional_empty.go

@@ -0,0 +1,9 @@
+//go:build !loggoroutine
+
+package hook
+
+import log "github.com/sirupsen/logrus"
+
+func additionalEntries(_ *log.Entry) {
+	// This function is empty and is used to demonstrate the use of additional hooks.
+}