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Write log lines to DB.Log output (#195)

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This makes it possible to redirect the logs somewhere else, useful if you embed dbmate into your application.
This commit is contained in:
Bouke van der Bijl 2021-02-18 23:10:57 +01:00 • committed by GitHub
parent 454f93a000
commit 2bac2c7590
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6 changed files with 44 additions and 26 deletions
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7
pkg/driver/mysql/mysql.go
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@ -4,6 +4,7 @@ import (
"bytes"
"database/sql"
"fmt"
"io"
"net/url"
"strings"
@ -21,6 +22,7 @@ func init() {
type Driver struct {
migrationsTableName string
databaseURL *url.URL
log io.Writer
}
// NewDriver initializes the driver
@ -28,6 +30,7 @@ func NewDriver(config dbmate.DriverConfig) dbmate.Driver {
return &Driver{
migrationsTableName: config.MigrationsTableName,
databaseURL: config.DatabaseURL,
log: config.Log,
}
}
@ -92,7 +95,7 @@ func (drv *Driver) quoteIdentifier(str string) string {
// CreateDatabase creates the specified database
func (drv *Driver) CreateDatabase() error {
name := dbutil.DatabaseName(drv.databaseURL)
fmt.Printf("Creating: %s\n", name)
fmt.Fprintf(drv.log, "Creating: %s\n", name)
db, err := drv.openRootDB()
if err != nil {
@ -109,7 +112,7 @@ func (drv *Driver) CreateDatabase() error {
// DropDatabase drops the specified database (if it exists)
func (drv *Driver) DropDatabase() error {
name := dbutil.DatabaseName(drv.databaseURL)
fmt.Printf("Dropping: %s\n", name)
fmt.Fprintf(drv.log, "Dropping: %s\n", name)
db, err := drv.openRootDB()
if err != nil {