func ExampleLogger_ToConsole() {
// Simply log to console.
ol.Info.Println(nil, "The log text.")
ol.Trace.Println(nil, "The log text.")
ol.Warn.Println(nil, "The log text.")
ol.Error.Println(nil, "The log text.")
// Use short aliases.
ol.I(nil, "The log text.")
ol.T(nil, "The log text.")
ol.W(nil, "The log text.")
ol.E(nil, "The log text.")
}
func (v *kxps) sample() (err error) {
ctx := v.ctx
defer func() {
if r := recover(); r != nil {
ol.W(ctx, "recover kxps from", r)
}
}()
v.lock.Lock()
defer v.lock.Unlock()
if v.closed {
return kxpsClosed
}
return v.doSample(time.Now())
}
func (v *kxps) Start() (err error) {
ctx := v.ctx
go func() {
for {
if err := v.sample(); err != nil {
if err == kxpsClosed {
return
}
ol.W(ctx, "kxps ignore sample failed, err is", err)
}
time.Sleep(time.Duration(10) * time.Second)
}
}()
v.started = true
return
}