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79 lines (64 loc) · 1.39 KB
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Copy pathcomplex.go
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79 lines (64 loc) · 1.39 KB
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package log
import (
"sync"
"sync/atomic"
)
type Complex struct {
transports []EntryTransporter
locker sync.RWMutex
maxLevel Level
}
func NewComplex(transports ...EntryTransporter) *Complex {
c := &Complex{
transports: nil,
locker: sync.RWMutex{},
//transportMap: make(map[string]EntryTransporter),
//buildLocker: sync.Mutex{},
maxLevel: PanicLevel,
}
c.Reset(transports...)
return c
}
func (c *Complex) Reset(transporters ...EntryTransporter) error {
ts := make([]EntryTransporter, 0, len(transporters))
maxLevel := PanicLevel
for _, transporter := range transporters {
if transporter.Level() > maxLevel {
maxLevel = transporter.Level()
}
ts = append(ts, transporter)
}
c.setLevel(maxLevel)
c.locker.Lock()
c.transports = ts
c.locker.Unlock()
return nil
}
func (c *Complex) Transport(entry *Entry) error {
c.locker.RLock()
ts := c.transports
c.locker.RUnlock()
for _, t := range ts {
if t.Level() >= entry.Level {
t.Transport(entry)
}
}
return nil
}
// SetLevel sets the logger level.
func (c *Complex) setLevel(level Level) {
atomic.StoreUint32((*uint32)(&c.maxLevel), uint32(level))
}
func (c *Complex) Level() Level {
return Level(atomic.LoadUint32((*uint32)(&c.maxLevel)))
}
func (c *Complex) Close() error {
c.locker.Lock()
ts := c.transports
c.transports = nil
c.locker.Unlock()
for _, t := range ts {
t.Close()
}
return nil
}