dima/go-common: Сommon libraries @ v1.6.4

Dmitriy Gnatenko feab62f230 Update logger		1 giorno fa
..
email_writer.go	76032b7ba4 Update logger	7 mesi fa
logger.go	feab62f230 Update logger	1 giorno fa
logger_config.go	feab62f230 Update logger	1 giorno fa
logger_ctx.go	491041bc01 Add logger	7 mesi fa
readme.md	feab62f230 Update logger	1 giorno fa

		
				readme.md
			
				Usage example

err := logger.Init(logger.NewConfig(
    logger.WithStdoutLogEnabled(true),
    logger.WithStdoutLogLevel("WARN"),
    logger.WithFileLogEnabled(true),
    logger.WithFileLogLevel("ERROR"),
    logger.WithFilepath("./errors.log"),
))

if err != nil {
    // TODO
}

ctx := context.Background()

ctx = logger.With(ctx, "key1", "value1")

logger.ErrorKV(ctx, "error message", "key2", "value2")
// {"time":"2024-04-19T20:19:17.274684+00:00","level":"ERROR","msg":"error message","key2":"value2","key1":"value1"}