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main.go
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main.go
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package main
import (
"os"
"strings"
joonix "github.com/joonix/log"
"github.com/shelmangroup/flux-events-pubsub/server"
log "github.com/sirupsen/logrus"
"gopkg.in/alecthomas/kingpin.v2"
)
var (
logJSON = kingpin.Flag("log-json", "Use structured logging in JSON format").Default("false").Bool()
logFluentd = kingpin.Flag("log-fluentd", "Use structured logging in GKE Fluentd format").Default("false").Bool()
logLevel = kingpin.Flag("log-level", "The level of logging").Default("info").Enum("debug", "info", "warn", "error", "panic", "fatal")
)
func main() {
kingpin.HelpFlag.Short('h')
kingpin.CommandLine.DefaultEnvars()
kingpin.Parse()
switch strings.ToLower(*logLevel) {
case "debug":
log.SetLevel(log.DebugLevel)
case "warn":
log.SetLevel(log.WarnLevel)
case "error":
log.SetLevel(log.ErrorLevel)
case "panic":
log.SetLevel(log.PanicLevel)
default:
log.SetLevel(log.InfoLevel)
}
if *logJSON {
log.SetFormatter(&log.JSONFormatter{})
}
if *logFluentd {
log.SetFormatter(joonix.NewFormatter())
}
log.SetOutput(os.Stderr)
var err error
switch kingpin.Parse() {
case server.FullCommand():
s, err := server.NewServer()
if err != nil {
log.Fatal(err)
}
s.Run()
}
if err != nil {
log.Fatalf("Error: %v", err)
}
return
}