Go implements integrated Logrus to implement log printing

package main
import (
   "context"
   "/sirupsen/logrus"
)
​
func main() {
   method0()
}
func method0() {
   logger:= ()
   ("This is a first log.")
   ctx := ((),"key","value")
   (ctx,"This is a second log.")
}

package main​
import (
   "context"
   "/sirupsen/logrus"
)
func main() {
   method1()
}
func method1() {
   ({
      "fieldKey": "fieldValue",
   }).Warning("This is a first field log.")
​
   ({
      "fieldKey": "fieldValue",
      "fieldKey2": "fieldValue2",
   }).Warning("This is a second field log.")
}

package main
import (
   "context"
   "/sirupsen/logrus"
   log "/sirupsen/logrus"
   "os"
)
​func main() {
   method2()
}
func init() {
   // Logs are used as JSON instead of the default ASCII formatter.   (&{})
​
   // Output to standard output, can be any   ()
​
   // Only logs at xx level or above   ()
}
func method2() {
   ({
      "animal": "walrus",
      "size":   10,
   }).Info("A group of walrus emerges from the ocean")
​
   ({
      "omg":    true,
      "number": 122,
   }).Warn("The group's number increased tremendously!")
​
   ({
      "omg":    true,
      "number": 100,
   }).Fatal("The ice breaks!")
}

package main
import (
    "context"
    "/sirupsen/logrus"
    "os"
)
func main() {
    method4()
}
func method4() {
   var log = ()
   file ,err := ("", os.O_CREATE|os.O_WRONLY, 0666)
   if err == nil{
       = file
   }else{
      ("Failed to log to file")
   }
​
   ({
      "filename": "",
   }).Info("This is a file log")
}

time="2022-01-06T13:04:25+08:00" level=info msg="This is a file log" filename=\

import (
  log "/sirupsen/logrus"
  "/gemnasium/logrus-airbrake-hook.v2" // the package is named "airbrake"
  logrus_syslog "/sirupsen/logrus/hooks/syslog"
  "log/syslog"
)
func init() {
  // Use the airlock hook to report error severity or above an exception tracking.  You can create custom hooks, see the Hooks section.  ((123, "xyz", "production"))
​
  hook, err := logrus_syslog.NewSyslogHook("udp", "localhost:514", syslog.LOG_INFO, "")
  if err != nil {
    ("Unable to connect to local syslog daemon")
  } else {
    (hook)
  }
}