github.com/seeker-insurance/kit@v0.0.13/log/log.go (about) 1 //Package log contains various tools for logging information and errors during runtime. It is an extension of the github.com/sirupsen/logrus package. 2 package log 3 4 import ( 5 "github.com/davecgh/go-spew/spew" 6 "github.com/seeker-insurance/kit/goenv" 7 "github.com/pkg/errors" 8 log "github.com/sirupsen/logrus" 9 ) 10 11 var ( 12 //Print is an alias for log.Print in logrus 13 Print = log.Print 14 15 //Fatalf is an alias for log.Fatalf in logrus 16 Fatalf = log.Fatalf 17 18 //Fatal is an alias for log.Fatal in logrus 19 Fatal = log.Fatal 20 21 //Println is an alias for log.Println in logrus 22 Println = log.Println 23 24 //Info is an alias for log.Info in logrus 25 Info = log.Info 26 27 //Warn is an alias for log.Warn in logrus 28 Warn = log.Warn 29 30 //Warnf is an alias for log.Warnf in logrus 31 Warnf = log.Warnf 32 ) 33 34 //FatalWrap wraps the error using errors.wrap, then calls log.fatalf 35 func FatalWrap(err error, msg string) { 36 log.Fatalf("%+v", errors.Wrap(err, msg)) 37 } 38 39 //Infof calls spew.Sprintf on the arguments, then logs it at the info level 40 func Infof(format string, args ...interface{}) { 41 s := spew.Sprintf(format, args...) 42 log.Infof(s) 43 } 44 45 func Infofln(format string, args ...interface{}) { 46 47 Infof(format, args...) 48 } 49 50 func ErrorWrap(err error, msg string) { 51 log.Errorf("%+v", errors.Wrap(err, msg)) 52 } 53 54 //Check calls Fatal on an error if it is non-nil. 55 func Check(err error) { 56 if err != nil { 57 Fatal(err) 58 } 59 } 60 61 var Logger = log.StandardLogger() 62 63 func init() { 64 if goenv.Prod { 65 log.SetFormatter(&log.JSONFormatter{}) 66 } 67 }