Update the util/kubernetes client to retrieve logs

debug/log/log.go

@@ -29,14 +29,14 @@ type Log interface {
 // Record is log record entry
 type Record struct {
 	// Timestamp of logged event
-	Timestamp time.Time
+	Timestamp time.Time `json:"time"`
 	// Value contains log entry
-	Value interface{}
+	Value interface{} `json:"value"`
 	// Metadata to enrich log record
-	Metadata map[string]string
+	Metadata map[string]string `json:"metadata"`
 }
 
-// level is a log level
+// Level is a log level
 type Level int
 
 const (