Files
openstreetmap-mod_tile-pyth…/includes/g_logger.h
David Hummel a14924a999 Logging Improvements
* Using [`GLib Logging Framework`](https://developer.gnome.org/programming-guidelines/stable/logging.html.en) for logging
  * Created new `g_logger` function for logging
    * Outputs to `stdout`/`stderr` only when running in `foreground`
      * `stderr` for `message`, `warning`, `critical` & `error` levels
      * `stdout` for `debug` & `info` levels
        * Use `G_MESSAGES_DEBUG=all` environment to enable `debug` to print
    * Otherwise, output will be to `syslog` or `systemd journal` (when appropriate)
* Standardized usage of `{LOG_PRIORITY}: ` prefix in log messages
  * Only when using `syslog`, otherwise `GLib Logging` will take care of it
* Changed `fprintf(stderr`, `printf` & `perror` calls to `g_logger` calls
  * You might want to check them out closely to make sure I chose the right levels
  * No changes to `logging/output` were made to "`foreground`" programs (I.E. `render_*`)
* Changed `0`,`1` to `no_argument`,`required_argument` in `getopt_long`'s `long_options`
  * Fixed `renderd`'s `foreground` opt (should be `no_argument` [0] rather than `reguired_argument` [1])
* Basic test for `mod_tile` module
* ~~Extended `renderd` log priority onto Mapnik's logger~~
2021-07-28 14:46:50 +00:00

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C

/*
* Copyright (c) 2007 - 2020 by mod_tile contributors (see AUTHORS file)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; If not, see http://www.gnu.org/licenses/.
*/
#ifndef GLOGGER_H
#define GLOGGER_H
#include <glib.h>
#ifdef __cplusplus
extern "C" {
#endif
void g_logger(int log_level, const char *format, ...);
const char *g_logger_level_name(int log_level);
#ifdef __cplusplus
}
#endif
#endif