Optimize maligned structs

core/logs/file.go

@@ -33,6 +33,11 @@ import (
 // Writes messages by lines limit, file size limit, or time frequency.
 type fileLogWriter struct {
 	sync.RWMutex // write log order by order and  atomic incr maxLinesCurLines and maxSizeCurSize
+
+	Rotate bool `json:"rotate"`
+	Daily  bool `json:"daily"`
+	Hourly bool `json:"hourly"`
+
 	// The opened file
 	Filename   string `json:"filename"`
 	fileWriter *os.File
@@ -49,19 +54,15 @@ type fileLogWriter struct {
 	maxSizeCurSize int
 
 	// Rotate daily
-	Daily         bool  `json:"daily"`
 	MaxDays       int64 `json:"maxdays"`
 	dailyOpenDate int
 	dailyOpenTime time.Time
 
 	// Rotate hourly
-	Hourly         bool  `json:"hourly"`
 	MaxHours       int64 `json:"maxhours"`
 	hourlyOpenDate int
 	hourlyOpenTime time.Time
 
-	Rotate bool `json:"rotate"`
-
 	Level int `json:"level"`
 
 	Perm string `json:"perm"`

core/logs/log.go

@@ -112,17 +112,17 @@ func Register(name string, log newLoggerFunc) {
 // Can contain several providers and log message into all providers.
 type BeeLogger struct {
 	lock                sync.Mutex
-	level               int
 	init                bool
 	enableFuncCallDepth bool
-	loggerFuncCallDepth int
 	enableFullFilePath  bool
 	asynchronous        bool
+	wg                  sync.WaitGroup
+	level               int
+	loggerFuncCallDepth int
 	prefix              string
 	msgChanLen          int64
 	msgChan             chan *LogMsg
 	signalChan          chan string
-	wg                  sync.WaitGroup
 	outputs             []*nameLogger
 	globalFormatter     string
 }