diff --git a/commands/mpar-unpack.go b/commands/mpar-unpack.go
index 6aef40f..9e3a9fd 100644
--- a/commands/mpar-unpack.go
+++ b/commands/mpar-unpack.go
@@ -2,6 +2,7 @@ package commands
 
 import (
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -53,7 +54,7 @@ func (command *MparUnpackCommand) Execute(args []string) error {
 	)
 
 	if len(pdata[32:]) != len(pdata)-32 {
-		panic("bla")
+		return errors.New("something doesnt add up")
 	}
 	if len(pdata[32:]) != int(fpHeader.TotalSize)-32 {
 		log.Error().Uint32("header ts", fpHeader.TotalSize).Uint32("len pdata", uint32(len(pdata))).Msg("size mismatch")
diff --git a/main.go b/main.go
index 69bdc39..190cd76 100644
--- a/main.go
+++ b/main.go
@@ -11,10 +11,12 @@ import (
 )
 
 func main() {
-	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
 	zerolog.SetGlobalLevel(zerolog.DebugLevel)
 
 	consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout}
+	consoleWriter.PartsExclude = []string{
+		zerolog.TimestampFieldName,
+	}
 	log.Logger = log.Output(consoleWriter)
 	//
 	parser := flags.NewParser(&commands.MotoCLI, flags.HelpFlag|flags.PassDoubleDash)