From 00434f4ac99a4d95769022276571e5f37e69a6c1 Mon Sep 17 00:00:00 2001
From: Ross Williams <ross@ross-williams.net>
Date: Sat, 27 Jul 2019 16:04:01 +0000
Subject: [PATCH] daemon/logging: format human: treat 'subsystem' field
 prefixed

logging.Subsystem != string
=> typecast failed

(Also, nobody guarantees that e.Fields contains `field`)
---
 daemon/logging/logging_formatters.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/daemon/logging/logging_formatters.go b/daemon/logging/logging_formatters.go
index 7179676..1ee8260 100644
--- a/daemon/logging/logging_formatters.go
+++ b/daemon/logging/logging_formatters.go
@@ -88,7 +88,7 @@ func (f *HumanFormatter) Format(e *logger.Entry) (out []byte, err error) {
 	prefixFields := []string{JobField, SubsysField}
 	prefixed := make(map[string]bool, len(prefixFields)+2)
 	for _, field := range prefixFields {
-		val, ok := e.Fields[field].(string)
+		val, ok := e.Fields[field]
 		if !ok {
 			continue
 		}