dlog

package module

v0.0.0-...-443b333 Latest Latest Go to latest Published: Aug 11, 2023 License: BSD-2-Clause Imports: 9 Imported by: 26

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Repository

github.com/jedisct1/dlog

Links

Open Source Insights

README ¶

dlog

Go's standard logger is fairly limited. As result, kazilion alternatives loggers have been written.

All of these are wonderful. They can make your logs look colorful and pretty, buffer things in complicated ways, format data for ElasticSearch, and more.

Cool, but all I wanted is something super dumb, that just exposes log.Info(), log.Error() and a couple other standard levels.

I don't need a super flexible kitchen sink. Just something super basic and trivial to use. I just want it to handle different log levels, and be able to write simple logs to stderr, to a local file, to syslog and to the Windows event log.

So, here's one more logging library for Go. The dumbest of them all. Enjoy.

Documentation ¶

Rendered for

Overview ¶

Example ¶

Init("example", SeverityNotice, "")
// Call flag.Parse() around that time
Info("Application is starting")
Debugf("Counter value: %d", 0)
Fatal("Kaboom")

Output:

Index ¶

Variables
func Critical(message interface{})
func Criticalf(format string, args ...interface{})
func Debug(message interface{})
func Debugf(format string, args ...interface{})
func Error(message interface{})
func Errorf(format string, args ...interface{})
func Fatal(message interface{})
func Fatalf(format string, args ...interface{})
func GetFileDescriptor() *os.File
func Info(message interface{})
func Infof(format string, args ...interface{})
func Init(appName string, logLevel Severity, syslogFacility string) error
func Notice(message interface{})
func Noticef(format string, args ...interface{})
func SetFileDescriptor(fd *os.File)
func SetLogLevel(logLevel Severity)
func TruncateLogFile(value bool)
func UseLogFile(fileName string)
func UseSyslog(value bool)
func Warn(message interface{})
func Warnf(format string, args ...interface{})
type Severity
- func LogLevel() Severity
- func (s *Severity) Get() interface{}
- func (s *Severity) Set(strVal string) error
- func (s *Severity) String() string

Examples ¶

Package

Constants ¶

This section is empty.

Variables ¶

View Source

var SeverityName = []string{
	SeverityDebug:    "DEBUG",
	SeverityInfo:     "INFO",
	SeverityNotice:   "NOTICE",
	SeverityWarning:  "WARNING",
	SeverityError:    "ERROR",
	SeverityCritical: "CRITICAL",
	SeverityFatal:    "FATAL",
}

Functions ¶

func Critical ¶

func Critical(message interface{})

func Criticalf ¶

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

func Debug ¶

func Debug(message interface{})

func Debugf ¶

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

func Error ¶

func Error(message interface{})

func Errorf ¶

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

func Fatal ¶

func Fatal(message interface{})

func Fatalf ¶

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

func GetFileDescriptor ¶

func GetFileDescriptor() *os.File

func Info ¶

func Info(message interface{})

func Infof ¶

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

func Init ¶

func Init(appName string, logLevel Severity, syslogFacility string) error

func Notice ¶

func Notice(message interface{})

func Noticef ¶

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

func SetFileDescriptor ¶

func SetFileDescriptor(fd *os.File)

func SetLogLevel ¶

func SetLogLevel(logLevel Severity)

func TruncateLogFile ¶

func TruncateLogFile(value bool)

func UseLogFile ¶

func UseLogFile(fileName string)

func UseSyslog ¶

func UseSyslog(value bool)

func Warn ¶

func Warn(message interface{})

func Warnf ¶

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

Types ¶

type Severity ¶

type Severity int32

const (
	SeverityDebug Severity = iota
	SeverityInfo
	SeverityNotice
	SeverityWarning
	SeverityError
	SeverityCritical
	SeverityFatal
	SeverityLast
)

func LogLevel ¶

func LogLevel() Severity

func (*Severity) Get ¶

func (s *Severity) Get() interface{}

func (*Severity) Set ¶

func (s *Severity) Set(strVal string) error

func (*Severity) String ¶

func (s *Severity) String() string

Source Files ¶

View all Source files

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