add logging.

database/repositories/logrepository.go

@@ -0,0 +1,14 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type LogRepository interface {
+	Find(ctx context.Context, id string) (*models.Log, error)
+	List(ctx context.Context, filter models.LogFilter) ([]*models.Log, error)
+	Insert(ctx context.Context, log models.Log) (*models.Log, error)
+	Save(ctx context.Context, log models.Log) error
+	Delete(ctx context.Context, log models.Log) error
+}