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error.go
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error.go
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package logger
import (
"fmt"
log "github.com/sirupsen/logrus"
"os"
"strings"
)
type Err struct {
Message string
Params map[string]interface{}
Err error
}
var (
_ error = (*Err)(nil)
)
func (e *Err) Error() string {
msg := e.Message
if e.Err != nil {
msg = fmt.Sprintf("%s: %s", msg, e.Err)
}
if len(e.Params) > 0 {
msg = fmt.Sprintf("%s - %s", msg, e.Params)
}
return msg
}
func Error(args ...interface{}) {
if len(args) == 0 {
Panic("call to logger.Error with no arguments")
}
e := getError(args...)
log.WithFields(e.Params).Error(e.Message)
SendError(e)
}
func Fatal(args ...interface{}) {
if len(args) == 0 {
Panic("call to logger.Fatal with no arguments")
}
e := getError(args...)
SendFatal(e)
log.WithFields(e.Params).Fatal(e.Message)
}
func Panic(args ...interface{}) {
if len(args) == 0 {
Panic("call to logger.Panic with no arguments")
}
e := getError(args...)
SendFatal(e)
log.WithFields(e.Params).Panic(e.Message)
}
func getError(args ...interface{}) *Err {
e := &Err{Params: make(Params)}
var message []string
for _, arg := range args {
switch arg := arg.(type) {
case nil:
continue
case string:
message = append(message, arg)
case error:
e.Err = arg
case Params:
appendMap(e.Params, arg)
case map[string]interface{}:
appendMap(e.Params, arg)
default:
continue
}
}
if len(message) > 0 {
e.Message = strings.Join(message[:], ": ")
}
return e
}
func HandlerError(handlerName string, err error) {
Error(handlerName, err.Error(), Params{
"currency": os.Getenv("BLOCKCHAIN"),
})
}