simplejack - a simple level based logger for golang
Usage
Pass the minimum loglevel and an io.Writer where the logger will write to.. simple as that!
Loglevels:
- TRACE
- DEBUG
- INFO
- WARNING
- ERROR
- FATAL
Example message:
- LOGLEVEL: 2017/07/01 12:00:00 example.go:18: Example logmessage..
Usage examples:
- Write to os.Stdout
package main
import (
"os"
"github.com/he4d/simplejack"
)
func main() {
logger := simplejack.New(simplejack.WARNING, os.Stdout)
logger.Trace.Print("This will land in nirvana")
logger.Warning.Print("This will print to stdout")
}- Write to a file
package main
import (
"log"
"os"
"github.com/he4d/simplejack"
)
func main() {
file, err := os.OpenFile("example.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("Failed to open log file example.log : %s", err)
}
logger := simplejack.New(simplejack.DEBUG, file)
logger.Trace.Print("This will land in nirvana")
logger.Fatal.Fatal("This will write to the file example.log and os.Exit(1)")
}