gotosocial/internal/db/bundb/trace.go

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/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package bundb
import (
"context"
"time"
"github.com/sirupsen/logrus"
"github.com/uptrace/bun"
)
func newDebugQueryHook(log *logrus.Logger) bun.QueryHook {
return &debugQueryHook{
log: log,
}
}
// debugQueryHook implements bun.QueryHook
type debugQueryHook struct {
log *logrus.Logger
}
func (q *debugQueryHook) BeforeQuery(ctx context.Context, event *bun.QueryEvent) context.Context {
// do nothing
return ctx
}
// AfterQuery logs the time taken to query, the operation (select, update, etc), and the query itself as translated by bun.
func (q *debugQueryHook) AfterQuery(ctx context.Context, event *bun.QueryEvent) {
dur := time.Since(event.StartTime).Round(time.Microsecond)
l := q.log.WithFields(logrus.Fields{
"queryTime": dur,
"operation": event.Operation(),
})
l.Trace(event.Query)
}