Support lakectl log since flag (#6854)

* Support lakectl log since flag

* add missing flag and docs

cmd/lakectl/cmd/log.go

@@ -8,6 +8,7 @@ import (
 	"net/url"
 	"os"
 	"strings"
+	"time"
 
 	"github.com/spf13/cobra"
 	"github.com/treeverse/lakefs/pkg/api/apigen"
@@ -77,6 +78,7 @@ var logCmd = &cobra.Command{
 		amount := Must(cmd.Flags().GetInt("amount"))
 		after := Must(cmd.Flags().GetString("after"))
 		limit := Must(cmd.Flags().GetBool("limit"))
+		since := Must(cmd.Flags().GetString("since"))
 		dot := Must(cmd.Flags().GetBool("dot"))
 		firstParent := Must(cmd.Flags().GetBool("first-parent"))
 		objects := Must(cmd.Flags().GetStringSlice("objects"))
@@ -109,6 +111,13 @@ var logCmd = &cobra.Command{
 		if len(prefixes) > 0 {
 			logCommitsParams.Prefixes = &prefixes
 		}
+		if since != "" {
+			sinceParsed, err := time.Parse(time.RFC3339, since)
+			if err != nil {
+				DieFmt("Failed to parse 'since' - %s", err)
+			}
+			logCommitsParams.Since = &sinceParsed
+		}
 
 		graph := &dotWriter{
 			w:            os.Stdout,
@@ -169,4 +178,5 @@ func init() {
 	logCmd.Flags().Bool("show-meta-range-id", false, "also show meta range ID")
 	logCmd.Flags().StringSlice("objects", nil, "show results that contains changes to at least one path in that list of objects. Use comma separator to pass all objects together")
 	logCmd.Flags().StringSlice("prefixes", nil, "show results that contains changes to at least one path in that list of prefixes. Use comma separator to pass all prefixes together")
+	logCmd.Flags().String("since", "", "show results since this date-time (RFC3339 format)")
 }

docs/reference/cli.md

@@ -2673,6 +2673,7 @@ lakectl log --dot lakefs://example-repository/main | dot -Tsvg > graph.svg
       --objects strings      show results that contains changes to at least one path in that list of objects. Use comma separator to pass all objects together
       --prefixes strings     show results that contains changes to at least one path in that list of prefixes. Use comma separator to pass all prefixes together
       --show-meta-range-id   also show meta range ID
+      --since string         show results since this date-time (RFC3339 format)
 ```