65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
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package logger
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import (
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"os"
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"github.com/gobuffalo/envy"
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"github.com/sirupsen/logrus"
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)
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// FieldLogger interface
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type FieldLogger interface {
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Logger
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WithField(string, interface{}) FieldLogger
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WithFields(map[string]interface{}) FieldLogger
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}
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// Logger interface is used throughout Buffalo
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// apps to log a whole manner of things.
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type Logger interface {
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Debugf(string, ...interface{})
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Infof(string, ...interface{})
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Printf(string, ...interface{})
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Warnf(string, ...interface{})
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Errorf(string, ...interface{})
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Fatalf(string, ...interface{})
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Debug(...interface{})
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Info(...interface{})
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Warn(...interface{})
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Error(...interface{})
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Fatal(...interface{})
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Panic(...interface{})
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}
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func ParseLevel(level string) (Level, error) {
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l, err := logrus.ParseLevel(level)
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return Level(l), err
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}
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// NewLogger based on the specified log level, defaults to "debug".
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// See `New` for more details.
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func NewLogger(level string) FieldLogger {
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lvl, err := logrus.ParseLevel(level)
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if err != nil {
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lvl = logrus.DebugLevel
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}
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return New(lvl)
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}
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// New based on the specified log level, defaults to "debug".
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// This logger will log to the STDOUT in a human readable,
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// but parseable form.
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/*
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Example: time="2016-12-01T21:02:07-05:00" level=info duration=225.283µs human_size="106 B" method=GET path="/" render=199.79µs request_id=2265736089 size=106 status=200
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*/
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func New(lvl Level) FieldLogger {
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dev := envy.Get("GO_ENV", "development") == "development"
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l := logrus.New()
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l.SetOutput(os.Stdout)
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l.Level = lvl
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l.Formatter = &textFormatter{
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ForceColors: dev,
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}
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return Logrus{l}
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}
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