Add ParameterizedQueries option support for logger, close #5288

callbacks.go

@@ -132,7 +132,11 @@ func (p *processor) Execute(db *DB) *DB {
 
 	if stmt.SQL.Len() > 0 {
 		db.Logger.Trace(stmt.Context, curTime, func() (string, int64) {
-			return db.Dialector.Explain(stmt.SQL.String(), stmt.Vars...), db.RowsAffected
+			sql, vars := stmt.SQL.String(), stmt.Vars
+			if filter, ok := db.Logger.(ParamsFilter); ok {
+				sql, vars = filter.ParamsFilter(stmt.Context, stmt.SQL.String(), stmt.Vars...)
+			}
+			return db.Dialector.Explain(sql, vars...), db.RowsAffected
 		}, db.Error)
 	}
 

interfaces.go

@@ -26,6 +26,10 @@ type Plugin interface {
 	Initialize(*DB) error
 }
 
+type ParamsFilter interface {
+	ParamsFilter(ctx context.Context, sql string, params ...interface{}) (string, []interface{})
+}
+
 // ConnPool db conns pool interface
 type ConnPool interface {
 	PrepareContext(ctx context.Context, query string) (*sql.Stmt, error)

logger/logger.go

@@ -55,6 +55,7 @@ type Config struct {
 	SlowThreshold             time.Duration
 	Colorful                  bool
 	IgnoreRecordNotFoundError bool
+	ParameterizedQueries      bool
 	LogLevel                  LogLevel
 }
 
@@ -75,6 +76,7 @@ var (
 		SlowThreshold:             200 * time.Millisecond,
 		LogLevel:                  Warn,
 		IgnoreRecordNotFoundError: false,
+		ParameterizedQueries:      true,
 		Colorful:                  true,
 	})
 	// Recorder Recorder logger records running SQL into a recorder instance
@@ -181,6 +183,14 @@ func (l logger) Trace(ctx context.Context, begin time.Time, fc func() (string, i
 	}
 }
 
+// Trace print sql message
+func (l logger) ParamsFilter(ctx context.Context, sql string, params ...interface{}) (string, []interface{}) {
+	if l.Config.ParameterizedQueries {
+		return sql, nil
+	}
+	return sql, params
+}
+
 type traceRecorder struct {
 	Interface
 	BeginAt      time.Time

tests/go.mod

@@ -3,11 +3,14 @@ module gorm.io/gorm/tests
 go 1.16
 
 require (
+	github.com/go-sql-driver/mysql v1.7.0 // indirect
 	github.com/google/uuid v1.3.0
+	github.com/jackc/pgtype v1.13.0 // indirect
 	github.com/jinzhu/now v1.1.5
 	github.com/lib/pq v1.10.7
 	github.com/mattn/go-sqlite3 v1.14.16 // indirect
-	golang.org/x/crypto v0.3.0 // indirect
+	github.com/microsoft/go-mssqldb v0.19.0 // indirect
+	golang.org/x/crypto v0.4.0 // indirect
 	gorm.io/driver/mysql v1.4.4
 	gorm.io/driver/postgres v1.4.5
 	gorm.io/driver/sqlite v1.4.3