Make Xorm log configurable (#174)

* make xorm log configable

* bug fixed for other sub commands except web

* rebase and fix xorm log

* bug fix for TrimSpace

models/models.go

@@ -25,6 +25,7 @@ import (
 	_ "github.com/denisenkom/go-mssqldb"
 
 	"code.gitea.io/gitea/models/migrations"
+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 )
 
@@ -226,6 +227,7 @@ func getEngine() (*xorm.Engine, error) {
 	default:
 		return nil, fmt.Errorf("Unknown database type: %s", DbCfg.Type)
 	}
+
 	return xorm.NewEngine(DbCfg.Type, connStr)
 }
 
@@ -236,6 +238,8 @@ func NewTestEngine(x *xorm.Engine) (err error) {
 		return fmt.Errorf("Connect to database: %v", err)
 	}
 
+	setting.NewXORMLogService(false)
+
 	x.SetMapper(core.GonicMapper{})
 	return x.StoreEngine("InnoDB").Sync2(tables...)
 }
@@ -248,20 +252,9 @@ func SetEngine() (err error) {
 	}
 
 	x.SetMapper(core.GonicMapper{})
-
 	// WARNING: for serv command, MUST remove the output to os.stdout,
 	// so use log file to instead print to stdout.
-	logPath := path.Join(setting.LogRootPath, "xorm.log")
-
-	if err := os.MkdirAll(path.Dir(logPath), os.ModePerm); err != nil {
-		return fmt.Errorf("Failed to create dir %s: %v", logPath, err)
-	}
-
-	f, err := os.Create(logPath)
-	if err != nil {
-		return fmt.Errorf("Failed to create xorm.log: %v", err)
-	}
-	x.SetLogger(xorm.NewSimpleLogger(f))
+	x.SetLogger(log.XORMLogger)
 	x.ShowSQL(true)
 	return nil
 }