chore: move the go code into a subfolder

apps/api/internal/telemetry/tracing/caller.go

@@ -0,0 +1,22 @@
+package tracing
+
+import (
+	"runtime"
+
+	"github.com/zitadel/logging"
+)
+
+func GetCaller() string {
+	fpcs := make([]uintptr, 1)
+	n := runtime.Callers(3, fpcs)
+	if n == 0 {
+		logging.WithFields("logID", "TRACE-rWjfC").Debug("no caller")
+		return ""
+	}
+	caller := runtime.FuncForPC(fpcs[0] - 1)
+	if caller == nil {
+		logging.WithFields("logID", "TRACE-25POw").Debug("caller was nil")
+		return ""
+	}
+	return caller.Name()
+}