go get github.com/phachon/go-logger go get ./... 

import ( "github.com/phachon/go-logger" ) func main() { logger := go_logger.NewLogger() // The default has been added to the output of console, and the default does not display the color. If you need to modify it, delete the console first logger.Detach("console") // config console console := &go_logger.ConsoleConfig{ Color: true, // text show color JsonFormat: true, // json format ShowFileLine: true, // when JsonFormat is false, console show file line, default false } // attach console to outputs logger.Attach("console", go_logger.LOGGER_LEVEL_DEBUG, go_logger.NewConfigConsole(console)) // config file fileConfig := &go_logger.FileConfig{ Filename : "./test.log", // The file name of the log output does not exist automatically. // If you want to output different levels of logs to a file individually, configure the LevelFileName parameter. LevelFileName : map[int]string { go_logger.LOGGER_LEVEL_ERROR: "./error.log", // The error level log is written to the error.log file. go_logger.LOGGER_LEVEL_INFO: "./info.log", // The info level log is written to the info.log file. go_logger.LOGGER_LEVEL_DEBUG: "./debug.log", // The debug level log is written to the debug.log file. }, MaxSize : 1024 * 1024, // max file size(kb) MaxLine : 100000, // max file line DateSlice : "d", // slice file by date, support "y", "m", "d", "h", default "" not slice JsonFormat: true, // json format } logger.Attach("file", go_logger.LOGGER_LEVEL_DEBUG, go_logger.NewConfigFile(fileConfig)) // Set to asynchronous, default is synchronous output logger.SetAsync() logger.Emergency("this is a emergency log!") logger.Alert("this is a alert log!") logger.Critical("this is a critical log!") logger.Error("this is a error log!") logger.Warning("this is a warning log!") logger.Notice("this is a notice log!") logger.Info("this is a info log!") logger.Debug("this is a debug log!") logger.Emergencyf("this is a emergency %d log!", 10) logger.Alertf("this is a alert %s log!", "format") logger.Criticalf("this is a critical %s log!", "format") logger.Errorf("this is a error %s log!", "format") logger.Warningf("this is a warning %s log!", "format") logger.Noticef("this is a notice %s log!", "format") logger.Infof("this is a info %s log!", "format") logger.Debugf("this is a debug %s log!", "format") // If set to asynchronous, the flush method must finally be invoked to ensure that all the logs are out logger.Flush() } 

// config console console := &go_logger.ConsoleConfig{ Color: true, // text show color JsonFormat: true, // json format ShowFileLine: true, // when JsonFormat is false, console show file line, default false } // attach logger.Attach("console", go_logger.NewConfigConsole(console)) 

// config file fileConfig := &go_logger.FileConfig{ Filename : "./test.log", // The file name of the log output does not exist automatically. // If you want to output different levels of logs to a file individually, configure the LevelFileName parameter. LevelFileName : map[int]string { go_logger.LOGGER_LEVEL_ERROR: "./error.log", // The error level log is written to the error.log file. go_logger.LOGGER_LEVEL_INFO: "./info.log", // The info level log is written to the info.log file. go_logger.LOGGER_LEVEL_DEBUG: "./debug.log", // The debug level log is written to the debug.log file. }, MaxSize : 1024 * 1024, // max file size(kb) MaxLine : 100000, // max file line DateSlice : "d", // slice file by date, support "y", "m", "d", "h", default "" not slice JsonFormat: true, // json format } logger.Attach("file", go_logger.LOGGER_LEVEL_DEBUG, go_logger.NewConfigFile(fileConfig)) 

apiConfig := &go_logger.ApiConfig{ Url: "http://127.0.0.1:8081/index.php", //request url address, not empty Method: "GET", //request method GET or POST Headers: map[string]string{}, //request headers, default empty IsVerify: false, //response is verify code, default false VerifyCode: 0, //verify code value, if isVerify is true, verifyCode is not be 0 } logger.Attach("api", go_logger.LOGGER_LEVEL_DEBUG, go_logger.NewConfigApi(apiConfig))