logpolicy

package
v1.26.1 Latest Latest
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 Go to latest Published: Jun 18, 2022 License: BSD-3-Clause Imports: 41 Imported by: 27

Documentation

Overview

Package logpolicy manages the creation or reuse of logtail loggers, caching collection instance state on disk for use on future runs of programs on the same machine.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func LogHost added in v1.20.0 

func LogHost() string

LogHost returns the hostname only (without port) of the configured logtail server, or the default.

func NewLogtailTransport added in v1.20.0 

func NewLogtailTransport(host string) *http.Transport

NewLogtailTransport returns an HTTP Transport particularly suited to uploading logs to the given host name. This includes:

  • If DNS lookup fails, consult the bootstrap DNS list of Tailscale hostnames.
  • If TLS connection fails, try again using LetsEncrypt's built-in root certificate, for the benefit of older OS platforms which might not include it.

Types

type Config 

type Config struct {
	Collection string
	PrivateID  logtail.PrivateID
	PublicID   logtail.PublicID
}

Config represents an instance of logs in a collection.

func ConfigFromBytes 

func ConfigFromBytes(jsonEnc []byte) (*Config, error)

ConfigFromBytes parses a a Config from its JSON encoding.

func (*Config) ToBytes 

func (c *Config) ToBytes() []byte

ToBytes returns the JSON representation of c.

type Policy 

type Policy struct {
	// Logtail is the logger.
	Logtail *logtail.Logger
	// PublicID is the logger's instance identifier.
	PublicID logtail.PublicID
}

Policy is a logger and its public ID.

func New 

func New(collection string) *Policy

New returns a new log policy (a logger and its instance ID) for a given collection name.

func (*Policy) Close 

func (p *Policy) Close()

Close immediately shuts down the logger.

func (*Policy) SetVerbosityLevel added in v1.4.0 

func (p *Policy) SetVerbosityLevel(level int)

SetVerbosityLevel controls the verbosity level that should be written to stderr. 0 is the default (not verbose). Levels 1 or higher are increasingly verbose.

It should not be changed concurrently with log writes.

func (*Policy) Shutdown 

func (p *Policy) Shutdown(ctx context.Context) error

Shutdown gracefully shuts down the logger, finishing any current log upload if it can be done before ctx is canceled.

Source Files

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