/usr/include/libmongoc-1.0/mongoc-log.h is in libmongoc-dev 1.3.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2013 MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MONGOC_LOG_H
#define MONGOC_LOG_H
#if !defined (MONGOC_INSIDE) && !defined (MONGOC_COMPILATION)
# error "Only <mongoc.h> can be included directly."
#endif
#include <bson.h>
BSON_BEGIN_DECLS
#ifndef MONGOC_LOG_DOMAIN
# define MONGOC_LOG_DOMAIN "mongoc"
#endif
#define MONGOC_ERROR(...) mongoc_log(MONGOC_LOG_LEVEL_ERROR, MONGOC_LOG_DOMAIN, __VA_ARGS__)
#define MONGOC_CRITICAL(...) mongoc_log(MONGOC_LOG_LEVEL_CRITICAL, MONGOC_LOG_DOMAIN, __VA_ARGS__)
#define MONGOC_WARNING(...) mongoc_log(MONGOC_LOG_LEVEL_WARNING, MONGOC_LOG_DOMAIN, __VA_ARGS__)
#define MONGOC_MESSAGE(...) mongoc_log(MONGOC_LOG_LEVEL_MESSAGE, MONGOC_LOG_DOMAIN, __VA_ARGS__)
#define MONGOC_INFO(...) mongoc_log(MONGOC_LOG_LEVEL_INFO, MONGOC_LOG_DOMAIN, __VA_ARGS__)
#define MONGOC_DEBUG(...) mongoc_log(MONGOC_LOG_LEVEL_DEBUG, MONGOC_LOG_DOMAIN, __VA_ARGS__)
typedef enum
{
MONGOC_LOG_LEVEL_ERROR,
MONGOC_LOG_LEVEL_CRITICAL,
MONGOC_LOG_LEVEL_WARNING,
MONGOC_LOG_LEVEL_MESSAGE,
MONGOC_LOG_LEVEL_INFO,
MONGOC_LOG_LEVEL_DEBUG,
MONGOC_LOG_LEVEL_TRACE,
} mongoc_log_level_t;
/**
* mongoc_log_func_t:
* @log_level: The level of the log message.
* @log_domain: The domain of the log message, such as "client".
* @message: The message generated.
* @user_data: User data provided to mongoc_log_set_handler().
*
* This function prototype can be used to set a custom log handler for the
* libmongoc library. This is useful if you would like to show them in a
* user interface or alternate storage.
*/
typedef void (*mongoc_log_func_t) (mongoc_log_level_t log_level,
const char *log_domain,
const char *message,
void *user_data);
/**
* mongoc_log_set_handler:
* @log_func: A function to handle log messages.
* @user_data: User data for @log_func.
*
* Sets the function to be called to handle logging.
*/
void mongoc_log_set_handler (mongoc_log_func_t log_func,
void *user_data);
/**
* mongoc_log:
* @log_level: The log level.
* @log_domain: The log domain (such as "client").
* @format: The format string for the log message.
*
* Logs a message using the currently configured logger.
*
* This method will hold a logging lock to prevent concurrent calls to the
* logging infrastructure. It is important that your configured log function
* does not re-enter the logging system or deadlock will occur.
*
*/
void mongoc_log (mongoc_log_level_t log_level,
const char *log_domain,
const char *format,
...)
BSON_GNUC_PRINTF(3, 4);
void mongoc_log_default_handler (mongoc_log_level_t log_level,
const char *log_domain,
const char *message,
void *user_data);
/**
* mongoc_log_level_str:
* @log_level: The log level.
*
* Returns: The string representation of log_level
*/
const char *
mongoc_log_level_str (mongoc_log_level_t log_level);
BSON_END_DECLS
#endif /* MONGOC_LOG_H */
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