logger

package
v0.26.1 Latest Latest
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 Go to latest Published: Jun 7, 2024 License: AGPL-3.0 Imports: 7 Imported by: 0

Documentation

Overview

Package logger provides methods and interfaces used by other stash packages for logging purposes.

Index

Constants

This section is empty.

Variables

View Source 
var (
	TraceLevel = PluginLogLevel{
				// contains filtered or unexported fields
	}
	DebugLevel = PluginLogLevel{
				// contains filtered or unexported fields
	}
	InfoLevel = PluginLogLevel{
				// contains filtered or unexported fields
	}
	WarningLevel = PluginLogLevel{
					// contains filtered or unexported fields
	}
	ErrorLevel = PluginLogLevel{
				// contains filtered or unexported fields
	}
	ProgressLevel = PluginLogLevel{
					// contains filtered or unexported fields
	}
	NoneLevel = PluginLogLevel{
				// contains filtered or unexported fields
	}
)

Valid Level values.

Functions

func Debug 

func Debug(args ...interface{})

Debug calls Debug with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func DebugFunc added in v0.21.0 

func DebugFunc(fn func() (string, []interface{}))

DebugFunc calls DebugFunc with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Debugf 

func Debugf(format string, args ...interface{})

Debugf calls Debugf with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Error 

func Error(args ...interface{})

Error calls Error with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func ErrorFunc added in v0.21.0 

func ErrorFunc(fn func() (string, []interface{}))

ErrorFunc calls ErrorFunc with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Errorf 

func Errorf(format string, args ...interface{})

Errorf calls Errorf with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Fatal 

func Fatal(args ...interface{})

Fatal calls Fatal with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Fatalf 

func Fatalf(format string, args ...interface{})

Fatalf calls Fatalf with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Info 

func Info(args ...interface{})

Info calls Info with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func InfoFunc added in v0.21.0 

func InfoFunc(fn func() (string, []interface{}))

InfoFunc calls InfoFunc with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Infof 

func Infof(format string, args ...interface{})

Infof calls Infof with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Progressf 

func Progressf(format string, args ...interface{})

Progressf calls Progressf with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Trace 

func Trace(args ...interface{})

Trace calls Trace with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func TraceFunc added in v0.21.0 

func TraceFunc(fn func() (string, []interface{}))

TraceFunc calls TraceFunc with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Tracef added in v0.3.0 

func Tracef(format string, args ...interface{})

Tracef calls Tracef with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Warn 

func Warn(args ...interface{})

Warn calls Warn with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func WarnFunc added in v0.21.0 

func WarnFunc(fn func() (string, []interface{}))

WarnFunc calls WarnFunc with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

func Warnf 

func Warnf(format string, args ...interface{})

Warnf calls Warnf with the Logger registered using RegisterLogger. If no logger has been registered, then this function is a no-op.

Types

type BasicLogger added in v0.17.0 

type BasicLogger struct{}

BasicLogger logs all messages to stdout

func (*BasicLogger) Debug added in v0.17.0 

func (log *BasicLogger) Debug(args ...interface{})

func (*BasicLogger) DebugFunc added in v0.21.0 

func (log *BasicLogger) DebugFunc(fn func() (string, []interface{}))

func (*BasicLogger) Debugf added in v0.17.0 

func (log *BasicLogger) Debugf(format string, args ...interface{})

func (*BasicLogger) Error added in v0.17.0 

func (log *BasicLogger) Error(args ...interface{})

func (*BasicLogger) ErrorFunc added in v0.21.0 

func (log *BasicLogger) ErrorFunc(fn func() (string, []interface{}))

func (*BasicLogger) Errorf added in v0.17.0 

func (log *BasicLogger) Errorf(format string, args ...interface{})

func (*BasicLogger) Fatal added in v0.17.0 

func (log *BasicLogger) Fatal(args ...interface{})

func (*BasicLogger) Fatalf added in v0.17.0 

func (log *BasicLogger) Fatalf(format string, args ...interface{})

func (*BasicLogger) Info added in v0.17.0 

func (log *BasicLogger) Info(args ...interface{})

func (*BasicLogger) InfoFunc added in v0.21.0 

func (log *BasicLogger) InfoFunc(fn func() (string, []interface{}))

func (*BasicLogger) Infof added in v0.17.0 

func (log *BasicLogger) Infof(format string, args ...interface{})

func (*BasicLogger) Progressf added in v0.17.0 

func (log *BasicLogger) Progressf(format string, args ...interface{})

func (*BasicLogger) Trace added in v0.17.0 

func (log *BasicLogger) Trace(args ...interface{})

func (*BasicLogger) TraceFunc added in v0.21.0 

func (log *BasicLogger) TraceFunc(fn func() (string, []interface{}))

func (*BasicLogger) Tracef added in v0.17.0 

func (log *BasicLogger) Tracef(format string, args ...interface{})

func (*BasicLogger) Warn added in v0.17.0 

func (log *BasicLogger) Warn(args ...interface{})

func (*BasicLogger) WarnFunc added in v0.21.0 

func (log *BasicLogger) WarnFunc(fn func() (string, []interface{}))

func (*BasicLogger) Warnf added in v0.17.0 

func (log *BasicLogger) Warnf(format string, args ...interface{})

type LoggerImpl added in v0.14.0 

type LoggerImpl interface {
	Progressf(format string, args ...interface{})

	Trace(args ...interface{})
	Tracef(format string, args ...interface{})
	TraceFunc(fn func() (string, []interface{}))

	Debug(args ...interface{})
	Debugf(format string, args ...interface{})
	DebugFunc(fn func() (string, []interface{}))

	Info(args ...interface{})
	Infof(format string, args ...interface{})
	InfoFunc(fn func() (string, []interface{}))

	Warn(args ...interface{})
	Warnf(format string, args ...interface{})
	WarnFunc(fn func() (string, []interface{}))

	Error(args ...interface{})
	Errorf(format string, args ...interface{})
	ErrorFunc(fn func() (string, []interface{}))

	Fatal(args ...interface{})
	Fatalf(format string, args ...interface{})
}

LoggerImpl is the interface that groups logging methods.

Progressf logs using a specific progress format. Trace, Debug, Info, Warn and Error log to the applicable log level. Arguments are handled in the manner of fmt.Print. Tracef, Debugf, Infof, Warnf, Errorf log to the applicable log level. Arguments are handled in the manner of fmt.Printf. Fatal and Fatalf log to the applicable log level, then call os.Exit(1). 

var Logger LoggerImpl

Logger is the LoggerImpl used when calling the global Logger functions. It is suggested to use the LoggerImpl interface directly, rather than calling global log functions.

type PluginLogLevel added in v0.10.0 

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

PluginLogLevel represents a logging level for plugins to send log messages to stash.

func PluginLogLevelFromName added in v0.10.0 

func PluginLogLevelFromName(name string) *PluginLogLevel

PluginLogLevelFromName returns the PluginLogLevel that matches the provided name or nil if the name does not match a valid value.

func (PluginLogLevel) Log added in v0.10.0 

func (l PluginLogLevel) Log(args ...interface{})

Log prints the provided message to os.Stderr in a format that provides the correct LogLevel for stash. The message is formatted in the same way as fmt.Println.

func (PluginLogLevel) Logf added in v0.10.0 

func (l PluginLogLevel) Logf(format string, args ...interface{})

Logf prints the provided message to os.Stderr in a format that provides the correct LogLevel for stash. The message is formatted in the same way as fmt.Printf.

type PluginLogger added in v0.10.0 

type PluginLogger struct {
	// Logger is the LoggerImpl to forward log messages to.
	Logger LoggerImpl
	// Prefix is the prefix to prepend to log messages.
	Prefix string
	// DefaultLogLevel is the log level used if a log level prefix is not present in the received log message.
	DefaultLogLevel *PluginLogLevel
	// ProgressChan is a channel that receives float64s indicating the current progress of an operation.
	ProgressChan chan float64
}

PluginLogger interprets incoming log messages from plugins and logs to the appropriate log level.

func (*PluginLogger) ReadLogMessages added in v0.14.0 

func (log *PluginLogger) ReadLogMessages(src io.ReadCloser)

ReadLogMessages reads plugin log messages from src, forwarding them to the PluginLoggers Logger. ProgressLevel messages are parsed as float64 and forwarded to ProgressChan. If ProgressChan is full, then the progress message is not forwarded. This method only returns when it reaches the end of src or encounters an error while reading src. This method closes src before returning.

type ProgressFormatter 

type ProgressFormatter struct{}

func (*ProgressFormatter) Format 

func (f *ProgressFormatter) Format(entry *logrus.Entry) ([]byte, error)

Source Files

View all Source files

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