logging

Documentation

Index

• type Level
• type Logger
• type NoOpLogger
  • func NewNoOpLogger() *NoOpLogger
  • func (*NoOpLogger) Debug(string, ...interface{})
  • func (*NoOpLogger) Error(string, ...interface{})
  • func (l *NoOpLogger) GetLevel() Level
  • func (*NoOpLogger) Info(string, ...interface{})
  • func (l *NoOpLogger) SetLevel(level Level)
  • func (*NoOpLogger) Warn(string, ...interface{})
  • func (l *NoOpLogger) WithFields(fields map[string]interface{}) Logger
• type StandardLogger
  • func Get() *StandardLogger
  • func New() *StandardLogger
  • func (l *StandardLogger) Debug(fmt string, a ...interface{})
  • func (l *StandardLogger) Error(fmt string, a ...interface{})
  • func (l *StandardLogger) GetLevel() Level
  • func (l *StandardLogger) Info(fmt string, a ...interface{})
  • func (l *StandardLogger) SetFormatter(formatter logrus.Formatter)
  • func (l *StandardLogger) SetLevel(level Level)
  • func (l *StandardLogger) SetOutput(w io.Writer)
  • func (l *StandardLogger) Warn(fmt string, a ...interface{})
  • func (l *StandardLogger) WithFields(fields map[string]interface{}) Logger

Types

type Level

type Level uint8

Level log level for Logger

const (
	// Error error log level
	Error Level = iota
	// Warn warn log level
	Warn
	// Info info log level
	Info
	// Debug debug log level
	Debug
)

type Logger

type Logger interface {
	Debug(fmt string, a ...interface{})
	Info(fmt string, a ...interface{})
	Error(fmt string, a ...interface{})
	Warn(fmt string, a ...interface{})

	WithFields(map[string]interface{}) Logger

	GetLevel() Level
	SetLevel(Level)
}

Logger provides interface for OPA logger implementations

type NoOpLogger

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

NoOpLogger logging implementation that does nothing

func NewNoOpLogger

func NewNoOpLogger() *NoOpLogger

NewNoOpLogger instantiates new NoOpLogger

func (*NoOpLogger) Debug

func (*NoOpLogger) Debug(string, ...interface{})

Debug noop

func (*NoOpLogger) Error

func (*NoOpLogger) Error(string, ...interface{})

Error noop

func (*NoOpLogger) GetLevel

func (l *NoOpLogger) GetLevel() Level

GetLevel get log level

func (*NoOpLogger) Info

func (*NoOpLogger) Info(string, ...interface{})

Info noop

func (*NoOpLogger) SetLevel

func (l *NoOpLogger) SetLevel(level Level)

SetLevel set log level

func (*NoOpLogger) Warn

func (*NoOpLogger) Warn(string, ...interface{})

Warn noop

func (*NoOpLogger) WithFields

func (l *NoOpLogger) WithFields(fields map[string]interface{}) Logger

WithFields provides additional fields to include in log output. Implemented here primarily to be able to switch between implementations without loss of data.

type StandardLogger

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

StandardLogger is the default OPA logger implementation.

func Get

func Get() *StandardLogger

Get returns the standard logger used throughout OPA.

Deprecated. Do not rely on the global logger.

func New

func New() *StandardLogger

New returns a new standard logger.

func (*StandardLogger) Debug

func (l *StandardLogger) Debug(fmt string, a ...interface{})

Debug logs at debug level

func (*StandardLogger) Error

func (l *StandardLogger) Error(fmt string, a ...interface{})

Error logs at error level

func (*StandardLogger) GetLevel

func (l *StandardLogger) GetLevel() Level

GetLevel returns the standard logger level.

func (*StandardLogger) Info

func (l *StandardLogger) Info(fmt string, a ...interface{})

Info logs at info level

func (*StandardLogger) SetFormatter

func (l *StandardLogger) SetFormatter(formatter logrus.Formatter)

SetFormatter sets the underlying logrus formatter.

func (*StandardLogger) SetLevel

func (l *StandardLogger) SetLevel(level Level)

SetLevel sets the standard logger level.

func (*StandardLogger) SetOutput

func (l *StandardLogger) SetOutput(w io.Writer)

SetOutput sets the underlying logrus output.

func (*StandardLogger) Warn

func (l *StandardLogger) Warn(fmt string, a ...interface{})

Warn logs at warn level

func (*StandardLogger) WithFields

func (l *StandardLogger) WithFields(fields map[string]interface{}) Logger

WithFields provides additional fields to include in log output