feat(logging): more usable exec log

internal/exec/exec.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"strings"
 	"sync"
 	"time"
 
@@ -108,7 +109,7 @@ func handleRTSP(url, path string, cmd *exec.Cmd) (core.Producer, error) {
 		waitersMu.Unlock()
 	}()
 
-	log.Debug().Str("url", url).Msg("[exec] run")
+	log.Debug().Str("url", url).Str("cmd", fmt.Sprintf("%s", strings.Join(cmd.Args, " "))).Msg("[exec] run")
 
 	ts := time.Now()