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GoFrame
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os/glog/glog_instance.go
31 строка
808 B
John Guo
version 2
11 окт 2021, 16:41
11 окт 2021, 16:41
1bc0635
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// Copyright GoFrame Author(https://goframe.org). All Rights Reserved. // // This Source Code Form is subject to the terms of the MIT License. // If a copy of the MIT was not distributed with this file, // You can obtain one at https://github.com/gogf/gf. package glog import "github.com/gogf/gf/v2/container/gmap" const ( // DefaultName is the default group name for instance usage. DefaultName = "default" ) var ( // Instances map. instances = gmap.NewStrAnyMap(true) ) // Instance returns an instance of Logger with default settings. // The parameter `name` is the name for the instance. func Instance(name ...string) *Logger { key := DefaultName if len(name) > 0 && name[0] != "" { key = name[0] } return instances.GetOrSetFuncLock(key, func() interface{} { return New() }).(*Logger) }