23 lines
342 B
Go
23 lines
342 B
Go
package app
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
)
|
|
|
|
func LogString(str string) {
|
|
if len(os.Getenv("LOG_FILE")) == 0 {
|
|
return
|
|
}
|
|
|
|
f, err := os.OpenFile(os.Getenv("LOG_FILE"), os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
defer f.Close()
|
|
|
|
if _, err := f.WriteString(str + "\n"); err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
}
|