Version: v0.0.1 Latest Latest

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Published: Apr 10, 2021 License: MIT Imports: 6 Imported by: 236




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const (
	// LogTypeLog is normal log type
	LogTypeLog = "log"
	// LogTypeRequest is Request log type
	LogTypeRequest = "request"


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var DaprVersion string = "unknown"


func ApplyOptionsToLoggers

func ApplyOptionsToLoggers(options *Options) error

ApplyOptionsToLoggers applys options to all registered loggers


type LogLevel

type LogLevel string

LogLevel is Dapr Logger Level type

const (
	// DebugLevel has verbose message
	DebugLevel LogLevel = "debug"
	// InfoLevel is default log level
	InfoLevel LogLevel = "info"
	// WarnLevel is for logging messages about possible issues
	WarnLevel LogLevel = "warn"
	// ErrorLevel is for logging errors
	ErrorLevel LogLevel = "error"
	// FatalLevel is for logging fatal messages. The system shuts down after logging the message.
	FatalLevel LogLevel = "fatal"

	// UndefinedLevel is for undefined log level
	UndefinedLevel LogLevel = "undefined"

type Logger

type Logger interface {
	// EnableJSONOutput enables JSON formatted output log
	EnableJSONOutput(enabled bool)

	// SetAppID sets dapr_id field in the log. Default value is empty string
	SetAppID(id string)
	// SetOutputLevel sets log output level
	SetOutputLevel(outputLevel LogLevel)

	// WithLogType specify the log_type field in log. Default value is LogTypeLog
	WithLogType(logType string) Logger

	// Info logs a message at level Info.
	Info(args ...interface{})
	// Infof logs a message at level Info.
	Infof(format string, args ...interface{})
	// Debug logs a message at level Debug.
	Debug(args ...interface{})
	// Debugf logs a message at level Debug.
	Debugf(format string, args ...interface{})
	// Warn logs a message at level Warn.
	Warn(args ...interface{})
	// Warnf logs a message at level Warn.
	Warnf(format string, args ...interface{})
	// Error logs a message at level Error.
	Error(args ...interface{})
	// Errorf logs a message at level Error.
	Errorf(format string, args ...interface{})
	// Fatal logs a message at level Fatal then the process will exit with status set to 1.
	Fatal(args ...interface{})
	// Fatalf logs a message at level Fatal then the process will exit with status set to 1.
	Fatalf(format string, args ...interface{})

Logger includes the logging api sets

func NewLogger

func NewLogger(name string) Logger

NewLogger creates new Logger instance.

type Options

type Options struct {

	// JSONFormatEnabled is the flag to enable JSON formatted log
	JSONFormatEnabled bool

	// OutputLevel is the level of logging
	OutputLevel string
	// contains filtered or unexported fields

Options defines the sets of options for Dapr logging

func DefaultOptions

func DefaultOptions() Options

DefaultOptions returns default values of Options

func (*Options) AttachCmdFlags

func (o *Options) AttachCmdFlags(
	stringVar func(p *string, name string, value string, usage string),
	boolVar func(p *bool, name string, value bool, usage string))

AttachCmdFlags attaches log options to command flags

func (*Options) SetAppID

func (o *Options) SetAppID(id string)

SetAppID sets Application ID

func (*Options) SetOutputLevel

func (o *Options) SetOutputLevel(outputLevel string) error

SetOutputLevel sets the log output level

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