You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: dbg.go
    path of file: ./repos/devspace/vendor/k8s.io/klog/v2/internal/dbg
    
    the code of the file until where you have to start completion: // Go support for leveled logs, analogous to https://code.google.com/p/google-glog/
//
// Copyright 2013 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.
    
func Stacks(all bool) []byte {
	// We don't know how big the traces are, so grow a few times if they don't fit. Start large, though.
	n := 10000
	if all {
		n = 100000
	}
	var trace []byte
	for i := 0; i < 5; i++ {
		trace = make([]byte, n)
		nbytes := runtime.Stack(trace, all)
		if nbytes < len(trace) {
			return trace[:nbytes]
		}
		n *= 2
	}
	return trace
}