logging

package
v1.9.0 Latest Latest
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 Go to latest Published: Oct 3, 2022 License: BSD-3-Clause Imports: 14 Imported by: 2

Documentation

Overview

Package logging is a generated GoMock package.

Index

Constants

This section is empty.

Variables

View Source 
var (
	// Discard is a mock WriterCloser that drops all writes and close requests
	Discard io.WriteCloser = discard{}
)

Functions

func UserString 

func UserString(key, val string) zap.Field

UserString constructs a field with the given key and the value stripped of newlines. The value is sanitized lazily.

func UserStrings 

func UserStrings(key string, val []string) zap.Field

UserStrings constructs a field with the given key and the values stripped of newlines. The values are sanitized lazily.

Types

type Color 

type Color string
const (
	Black       Color = "\033[0;30m"
	DarkGray    Color = "\033[1;30m"
	Red         Color = "\033[0;31m"
	LightRed    Color = "\033[1;31m"
	Green       Color = "\033[0;32m"
	LightGreen  Color = "\033[1;32m"
	Orange      Color = "\033[0;33m"
	Yellow      Color = "\033[1;33m"
	Blue        Color = "\033[0;34m"
	LightBlue   Color = "\033[1;34m"
	Purple      Color = "\033[0;35m"
	LightPurple Color = "\033[1;35m"
	Cyan        Color = "\033[0;36m"
	LightCyan   Color = "\033[1;36m"
	LightGray   Color = "\033[0;37m"
	White       Color = "\033[1;37m"

	Reset   Color = "\033[0;0m"
	Bold    Color = "\033[;1m"
	Reverse Color = "\033[;7m"
)

Colors

func (Color) Wrap 

func (lc Color) Wrap(text string) string

type Config 

type Config struct {
	RotatingWriterConfig
	DisableWriterDisplaying bool   `json:"disableWriterDisplaying"`
	Assertions              bool   `json:"assertions"`
	LogLevel                Level  `json:"logLevel"`
	DisplayLevel            Level  `json:"displayLevel"`
	LogFormat               Format `json:"logFormat"`
	MsgPrefix               string `json:"-"`
	LoggerName              string `json:"-"`
}

Config defines the configuration of a logger

type Factory 

type Factory interface {
	// Make creates a new logger with name [name]
	Make(name string) (Logger, error)

	// MakeChain creates a new logger to log the events of chain [chainID]
	MakeChain(chainID string) (Logger, error)

	// SetLogLevels sets log levels for all loggers in factory with given logger name, level pairs.
	SetLogLevel(name string, level Level) error

	// SetDisplayLevels sets log display levels for all loggers in factory with given logger name, level pairs.
	SetDisplayLevel(name string, level Level) error

	// GetLogLevels returns all log levels in factory as name, level pairs
	GetLogLevel(name string) (Level, error)

	// GetDisplayLevels returns all log display levels in factory as name, level pairs
	GetDisplayLevel(name string) (Level, error)

	// GetLoggerNames returns the names of all logs created by this factory
	GetLoggerNames() []string

	// Close stops and clears all of a Factory's instantiated loggers
	Close()
}

Factory creates new instances of different types of Logger

func NewFactory 

func NewFactory(config Config) Factory

NewFactory returns a new instance of a Factory producing loggers configured with the values set in the [config] parameter

type Format 

type Format int

Highlight mode to apply to displayed logs 

const (
	Plain Format = iota
	Colors
	JSON
)

Format modes available

func ToFormat 

func ToFormat(h string, fd uintptr) (Format, error)

ToFormat chooses a highlighting mode

func (Format) ConsoleEncoder 

func (f Format) ConsoleEncoder() zapcore.Encoder

func (Format) FileEncoder 

func (f Format) FileEncoder() zapcore.Encoder

func (Format) MarshalJSON 

func (f Format) MarshalJSON() ([]byte, error)

func (Format) WrapPrefix 

func (f Format) WrapPrefix(prefix string) string

type Level 

type Level zapcore.Level
const (
	Verbo Level = iota - 9
	Debug
	Trace
	Info
	Warn
	Error
	Fatal
	Off
)

func ToLevel 

func ToLevel(l string) (Level, error)

Inverse of Level.String()

func (Level) LowerString 

func (l Level) LowerString() string

func (Level) MarshalJSON 

func (l Level) MarshalJSON() ([]byte, error)

func (Level) String 

func (l Level) String() string

func (*Level) UnmarshalJSON 

func (l *Level) UnmarshalJSON(b []byte) error

type Logger 

type Logger interface {
	io.Writer // For logging pre-formatted messages

	// Log that a fatal error has occurred. The program should likely exit soon
	// after this is called
	Fatal(msg string, fields ...zap.Field)
	// Log that an error has occurred. The program should be able to recover
	// from this error
	Error(msg string, fields ...zap.Field)
	// Log that an event has occurred that may indicate a future error or
	// vulnerability
	Warn(msg string, fields ...zap.Field)
	// Log an event that may be useful for a user to see to measure the progress
	// of the protocol
	Info(msg string, fields ...zap.Field)
	// Log an event that may be useful for understanding the order of the
	// execution of the protocol
	Trace(msg string, fields ...zap.Field)
	// Log an event that may be useful for a programmer to see when debuging the
	// execution of the protocol
	Debug(msg string, fields ...zap.Field)
	// Log extremely detailed events that can be useful for inspecting every
	// aspect of the program
	Verbo(msg string, fields ...zap.Field)

	// If assertions are enabled, will result in a panic if err is non-nil
	AssertNoError(err error)
	// If assertions are enabled, will result in a panic if b is false
	AssertTrue(b bool, msg string, fields ...zap.Field)
	// If assertions are enabled, the function will be called and will result in
	// a panic the returned value is non-nil
	AssertDeferredNoError(f func() error)
	// If assertions are enabled, the function will be called and will result in
	//  a panic the returned value is false
	AssertDeferredTrue(f func() bool, msg string, fields ...zap.Field)

	// Recovers a panic, logs the error, and rethrows the panic.
	StopOnPanic()
	// If a function panics, this will log that panic and then re-panic ensuring
	// that the program logs the error before exiting.
	RecoverAndPanic(f func())

	// If a function panics, this will log that panic and then call the exit
	// function, ensuring that the program logs the error, recovers, and
	// executes the desired exit function
	RecoverAndExit(f, exit func())

	// Stop this logger and write back all meta-data.
	Stop()
}

Logger defines the interface that is used to keep a record of all events that happen to the program

func NewLogger 

func NewLogger(assertionsEnabled bool, prefix string, wrappedCores ...WrappedCore) Logger

New returns a new logger set up according to [config]

type MockLogger 

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

MockLogger is a mock of Logger interface.

func NewMockLogger 

func NewMockLogger(ctrl *gomock.Controller) *MockLogger

NewMockLogger creates a new mock instance.

func (*MockLogger) AssertDeferredNoError 

func (m *MockLogger) AssertDeferredNoError(f func() error)

AssertDeferredNoError mocks base method.

func (*MockLogger) AssertDeferredTrue 

func (m *MockLogger) AssertDeferredTrue(f func() bool, format string, args ...zap.Field)

AssertDeferredTrue mocks base method.

func (*MockLogger) AssertNoError 

func (m *MockLogger) AssertNoError(err error)

AssertNoError mocks base method.

func (*MockLogger) AssertTrue 

func (m *MockLogger) AssertTrue(b bool, format string, args ...zap.Field)

AssertTrue mocks base method.

func (*MockLogger) Debug 

func (m *MockLogger) Debug(format string, args ...zap.Field)

Debug mocks base method.

func (*MockLogger) EXPECT 

func (m *MockLogger) EXPECT() *MockLoggerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockLogger) Error 

func (m *MockLogger) Error(format string, args ...zap.Field)

Error mocks base method.

func (*MockLogger) Fatal 

func (m *MockLogger) Fatal(format string, args ...zap.Field)

Fatal mocks base method.

func (*MockLogger) Info 

func (m *MockLogger) Info(format string, args ...zap.Field)

Info mocks base method.

func (*MockLogger) RecoverAndExit 

func (m *MockLogger) RecoverAndExit(f, exit func())

RecoverAndExit mocks base method.

func (*MockLogger) RecoverAndPanic 

func (m *MockLogger) RecoverAndPanic(f func())

RecoverAndPanic mocks base method.

func (*MockLogger) Stop 

func (m *MockLogger) Stop()

Stop mocks base method.

func (*MockLogger) StopOnPanic 

func (m *MockLogger) StopOnPanic()

StopOnPanic mocks base method.

func (*MockLogger) Trace 

func (m *MockLogger) Trace(format string, args ...zap.Field)

Trace mocks base method.

func (*MockLogger) Verbo 

func (m *MockLogger) Verbo(format string, args ...zap.Field)

Verbo mocks base method.

func (*MockLogger) Warn 

func (m *MockLogger) Warn(format string, args ...zap.Field)

Warn mocks base method.

func (*MockLogger) Write 

func (m *MockLogger) Write(p []byte) (int, error)

Write mocks base method.

type MockLoggerMockRecorder 

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

MockLoggerMockRecorder is the mock recorder for MockLogger.

func (*MockLoggerMockRecorder) AssertDeferredNoError 

func (mr *MockLoggerMockRecorder) AssertDeferredNoError(f interface{}) *gomock.Call

AssertDeferredNoError indicates an expected call of AssertDeferredNoError.

func (*MockLoggerMockRecorder) AssertDeferredTrue 

func (mr *MockLoggerMockRecorder) AssertDeferredTrue(f, format interface{}, args ...interface{}) *gomock.Call

AssertDeferredTrue indicates an expected call of AssertDeferredTrue.

func (*MockLoggerMockRecorder) AssertNoError 

func (mr *MockLoggerMockRecorder) AssertNoError(err interface{}) *gomock.Call

AssertNoError indicates an expected call of AssertNoError.

func (*MockLoggerMockRecorder) AssertTrue 

func (mr *MockLoggerMockRecorder) AssertTrue(b, format interface{}, args ...interface{}) *gomock.Call

AssertTrue indicates an expected call of AssertTrue.

func (*MockLoggerMockRecorder) Debug 

func (mr *MockLoggerMockRecorder) Debug(format interface{}, args ...interface{}) *gomock.Call

Debug indicates an expected call of Debug.

func (*MockLoggerMockRecorder) Error 

func (mr *MockLoggerMockRecorder) Error(format interface{}, args ...interface{}) *gomock.Call

Error indicates an expected call of Error.

func (*MockLoggerMockRecorder) Fatal 

func (mr *MockLoggerMockRecorder) Fatal(format interface{}, args ...interface{}) *gomock.Call

Fatal indicates an expected call of Fatal.

func (*MockLoggerMockRecorder) Info 

func (mr *MockLoggerMockRecorder) Info(format interface{}, args ...interface{}) *gomock.Call

Info indicates an expected call of Info.

func (*MockLoggerMockRecorder) RecoverAndExit 

func (mr *MockLoggerMockRecorder) RecoverAndExit(f, exit interface{}) *gomock.Call

RecoverAndExit indicates an expected call of RecoverAndExit.

func (*MockLoggerMockRecorder) RecoverAndPanic 

func (mr *MockLoggerMockRecorder) RecoverAndPanic(f interface{}) *gomock.Call

RecoverAndPanic indicates an expected call of RecoverAndPanic.

func (*MockLoggerMockRecorder) Stop 

func (mr *MockLoggerMockRecorder) Stop() *gomock.Call

Stop indicates an expected call of Stop.

func (*MockLoggerMockRecorder) StopOnPanic 

func (mr *MockLoggerMockRecorder) StopOnPanic() *gomock.Call

StopOnPanic indicates an expected call of StopOnPanic.

func (*MockLoggerMockRecorder) Trace 

func (mr *MockLoggerMockRecorder) Trace(format interface{}, args ...interface{}) *gomock.Call

Trace indicates an expected call of Trace.

func (*MockLoggerMockRecorder) Verbo 

func (mr *MockLoggerMockRecorder) Verbo(format interface{}, args ...interface{}) *gomock.Call

Verbo indicates an expected call of Verbo.

func (*MockLoggerMockRecorder) Warn 

func (mr *MockLoggerMockRecorder) Warn(format interface{}, args ...interface{}) *gomock.Call

Warn indicates an expected call of Warn.

func (*MockLoggerMockRecorder) Write 

func (mr *MockLoggerMockRecorder) Write(p interface{}) *gomock.Call

Write indicates an expected call of Write.

type NoLog 

type NoLog struct{}

func (NoLog) AssertDeferredNoError 

func (NoLog) AssertDeferredNoError(func() error)

func (NoLog) AssertDeferredTrue 

func (NoLog) AssertDeferredTrue(func() bool, string, ...zap.Field)

func (NoLog) AssertNoError 

func (NoLog) AssertNoError(error)

func (NoLog) AssertTrue 

func (NoLog) AssertTrue(bool, string, ...zap.Field)

func (NoLog) Debug 

func (NoLog) Debug(string, ...zap.Field)

func (NoLog) Error 

func (NoLog) Error(string, ...zap.Field)

func (NoLog) Fatal 

func (NoLog) Fatal(string, ...zap.Field)

func (NoLog) Info 

func (NoLog) Info(string, ...zap.Field)

func (NoLog) RecoverAndExit 

func (NoLog) RecoverAndExit(f, exit func())

func (NoLog) RecoverAndPanic 

func (NoLog) RecoverAndPanic(f func())

func (NoLog) Stop 

func (NoLog) Stop()

func (NoLog) StopOnPanic 

func (NoLog) StopOnPanic()

func (NoLog) Trace 

func (NoLog) Trace(string, ...zap.Field)

func (NoLog) Verbo 

func (NoLog) Verbo(string, ...zap.Field)

func (NoLog) Warn 

func (NoLog) Warn(string, ...zap.Field)

func (NoLog) Write 

func (NoLog) Write([]byte) (int, error)

type NoWarn added in v1.9.0 

type NoWarn struct{ NoLog }

func (NoWarn) Error added in v1.9.0 

func (NoWarn) Error(string, ...zap.Field)

func (NoWarn) Fatal added in v1.9.0 

func (NoWarn) Fatal(string, ...zap.Field)

func (NoWarn) Warn added in v1.9.0 

func (NoWarn) Warn(string, ...zap.Field)

type RotatingWriterConfig 

type RotatingWriterConfig struct {
	MaxSize   int    `json:"maxSize"` // in megabytes
	MaxFiles  int    `json:"maxFiles"`
	MaxAge    int    `json:"maxAge"` // in days
	Directory string `json:"directory"`
	Compress  bool   `json:"compress"`
}

type WrappedCore 

type WrappedCore struct {
	Core           zapcore.Core
	Writer         io.WriteCloser
	WriterDisabled bool
	AtomicLevel    zap.AtomicLevel
}

func NewWrappedCore 

func NewWrappedCore(level Level, rw io.WriteCloser, encoder zapcore.Encoder) WrappedCore

Source Files

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