logs

Documentation

Overview

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2023, Unikraft GmbH and The KraftKit Authors. Licensed under the BSD-3-Clause License (the "License"). You may not use this file except in compliance with the License.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2022, Unikraft GmbH and The KraftKit Authors. Licensed under the BSD-3-Clause License (the "License"). You may not use this file except in compliance with the License.

Index

• func FollowLogs(ctx context.Context, machine *machineapi.Machine, ...) error
• func NewCmd() *cobra.Command
• type ColorfulConsumer
  • func NewColorfulConsumer(streams *iostreams.IOStreams, color bool, prefix string) (*ColorfulConsumer, error)
  • func (c *ColorfulConsumer) Consume(s string) error
• type LogConsumer
• type LogOptions
  • func (opts *LogOptions) Pre(cmd *cobra.Command, _ []string) error
  • func (opts *LogOptions) Run(ctx context.Context, args []string) error

Functions

func FollowLogs

func FollowLogs(ctx context.Context, machine *machineapi.Machine, controller machineapi.MachineService, consumer LogConsumer) error

FollowLogs tracks the logs generated by a machine and prints them to the context out stream.

func NewCmd

func NewCmd() *cobra.Command

Types

type ColorfulConsumer

type ColorfulConsumer struct {
	// contains filtered or unexported fields
}

func NewColorfulConsumer

func NewColorfulConsumer(streams *iostreams.IOStreams, color bool, prefix string) (*ColorfulConsumer, error)

NewColorfulConsumer creates a new log consumer which prefixes each line with a colorful prefix.

func (*ColorfulConsumer) Consume

func (c *ColorfulConsumer) Consume(s string) error

Consume implements logConsumer

type LogConsumer

type LogConsumer interface {
	Consume(line string) error
}

type LogOptions

type LogOptions struct {
	Follow   bool   `long:"follow" short:"f" usage:"Follow log output"`
	Platform string `noattribute:"true"`
	NoPrefix bool   `long:"no-prefix" usage:"When logging multiple machines, do not prefix each log line with the name"`
}

func (*LogOptions) Pre

func (opts *LogOptions) Pre(cmd *cobra.Command, _ []string) error

func (*LogOptions) Run

func (opts *LogOptions) Run(ctx context.Context, args []string) error