/*
   * Logging support
   *
   * Copyright (c) 2017 Google, Inc
   * Written by Simon Glass <sjg@chromium.org>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #include <common.h>
  #include <log.h>
  
  DECLARE_GLOBAL_DATA_PTR;
  
  static int log_console_emit(struct log_device *ldev, struct log_rec *rec)
  {
  	int fmt = gd->log_fmt;
  
  	/*
  	 * The output format is designed to give someone a fighting chance of
  	 * figuring out which field is which:
  	 *    - level is in CAPS
  	 *    - cat is lower case and ends with comma
  	 *    - file normally has a .c extension and ends with a colon
  	 *    - line is integer and ends with a -
  	 *    - function is an identifier and ends with ()
  	 *    - message has a space before it unless it is on its own
  	 */
  	if (fmt & (1 << LOGF_LEVEL))
  		printf("%s.", log_get_level_name(rec->level));
  	if (fmt & (1 << LOGF_CAT))
  		printf("%s,", log_get_cat_name(rec->cat));
  	if (fmt & (1 << LOGF_FILE))
  		printf("%s:", rec->file);
  	if (fmt & (1 << LOGF_LINE))
  		printf("%d-", rec->line);
  	if (fmt & (1 << LOGF_FUNC))
  		printf("%s()", rec->func);
  	if (fmt & (1 << LOGF_MSG))
  		printf("%s%s", fmt != (1 << LOGF_MSG) ? " " : "", rec->msg);
  
  	return 0;
  }
  
  LOG_DRIVER(console) = {
  	.name	= "console",
  	.emit	= log_console_emit,
  };