/
logger.go
57 lines (47 loc) · 1.09 KB
/
logger.go
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package mongo
import (
"context"
"fmt"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
)
const (
errLogCollectionName = "logs"
)
type Logger struct {
this *mongo.Collection
}
func NewErrorLogger(db *mongo.Database) *Logger {
return &Logger{
this: db.Collection(errLogCollectionName),
}
}
func (l *Logger) Error(args ...interface{}) error {
return l.log(errorLevel, args...)
}
func (l *Logger) Info(args ...interface{}) error {
return l.log(infoLevel, args...)
}
const (
errorLevel level = "error"
infoLevel level = "info"
)
type level string
func (l *Logger) log(lvl level, args ...interface{}) error {
var formattedArgs []interface{}
for _, a := range args {
ca := a
switch at := a.(type) {
case error:
ca = at.Error()
case fmt.Stringer:
ca = at.String()
}
formattedArgs = append(formattedArgs, ca)
}
_, err := l.this.InsertOne(context.Background(), bson.D{
{"level", lvl},
{"data", formattedArgs},
})
return err
}