new golang package log config for zap
底层根据zap的log库，超高性能
可以轻松根据配置文件初始哈logger，并且可以快速生成不同的logger，每个logger里面有不同的level定义配置
最后提供了默认console的logger配置，这样在写testcase的时候不用担心logger没有初始化的问题
var LoggerCommon *zap.Logger
var LoggerWechat *zap.Logger
func ExampleInit() {
configPath := "./conf/log4z.xml"
loggerMap := log4z.InitLogger(configPath)
LoggerCommon = getLoggerOrConsole(loggerMap, "Common")
LoggerWechat = getLoggerOrConsole(loggerMap, "Wechat")
fmt.Println("LoggerCommon", LoggerCommon)
fmt.Println("LoggerWechat", LoggerWechat)
}
func getLoggerOrConsole(dict map[string]*zap.Logger, key string) *zap.Logger {
logger, ok := dict[key]
if ok {
fmt.Printf("info: get logger %s success\r\n", key)
} else {
fmt.Printf("warnning: log4z get logger (%s) failed\r\n", key)
fmt.Printf("warnning: now set logger %s to default console logger\r\n", key)
logger = log4z.GetConsoleLogger()
}
return logger
}
根据这样的写法，兼顾了生产代码和测试用例的需求