mirror of
https://gitee.com/johng/gf
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47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gins
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import (
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"fmt"
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"github.com/gogf/gf/os/glog"
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)
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const (
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gFRAME_CORE_COMPONENT_NAME_LOGGER = "gf.core.component.logger"
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gLOGGER_NODE_NAME = "logger"
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)
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// Log returns an instance of glog.Logger.
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// The parameter <name> is the name for the instance.
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func Log(name ...string) *glog.Logger {
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instanceName := glog.DEFAULT_NAME
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if len(name) > 0 && name[0] != "" {
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instanceName = name[0]
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}
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instanceKey := fmt.Sprintf("%s.%s", gFRAME_CORE_COMPONENT_NAME_LOGGER, instanceName)
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return instances.GetOrSetFuncLock(instanceKey, func() interface{} {
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logger := glog.Instance(instanceName)
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// To avoid file no found error while it's not necessary.
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if Config().Available() {
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var m map[string]interface{}
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// It firstly searches the configuration of the instance name.
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if m = Config().GetMap(fmt.Sprintf(`%s.%s`, gLOGGER_NODE_NAME, instanceName)); m == nil {
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// If the configuration for the instance does not exist,
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// it uses the default logging configuration.
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m = Config().GetMap(gLOGGER_NODE_NAME)
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}
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if m != nil {
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if err := logger.SetConfigWithMap(m); err != nil {
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panic(err)
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}
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}
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}
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return logger
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}).(*glog.Logger)
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}
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