/usr/include/gfal2/logger/gfal_logger.h is in libgfal2-dev 2.10.2-1.
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 (c) CERN 2013-2015
*
* Copyright (c) Members of the EMI Collaboration. 2010-2013
* See http://www.eu-emi.eu/partners for details on the copyright
* holders.
*
* 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.
*/
#pragma once
#ifndef GFAL_LOGGER_H_
#define GFAL_LOGGER_H_
#if !defined(__GFAL2_H_INSIDE__) && !defined(__GFAL2_BUILD__)
# warning "Direct inclusion of gfal2 headers is deprecated. Please, include only gfal_api.h or gfal_plugins_api.h"
#endif
#include <glib.h>
#include <common/gfal_deprecated.h>
#ifdef __cplusplus
extern "C"
{
#endif
/**
* Log a message with the given level.
* The default handler prints to stderr.
*/
void gfal2_log(GLogLevelFlags level, const char* msg, ...);
/**
* Log a message with the given level.
* The default handler prints to stderr.
*/
void gfal2_logv(GLogLevelFlags level, const char* msg, va_list args);
/**
* Set the log level. Only messages with level higher or equal will be passed to the handler.
* For instance, if set to G_LOG_LEVEL_WARNING,
* only messages with level WARNING, CRITICAL and ERROR will be considered.
*/
void gfal2_log_set_level(GLogLevelFlags level);
/**
* Return the log level configured
*/
GLogLevelFlags gfal2_log_get_level(void);
/**
* Set a custom handler
* See Glib2 message logging system for more informations about log_func.
* Internally, gfal2 uses the glib2 log system with the "GFAL2" domain.
* Usual glib2 functions can be used to control the gfal2 messages.
*/
int gfal2_log_set_handler(GLogFunc func, gpointer user_data);
/****************************************
* The following methods are deprecated *
****************************************/
/** GFAL_VERBOSE_NORMAL only errors are printed */
#define GFAL_VERBOSE_NORMAL 0x00 /* Use G_LOG_LEVEL_MESSAGE */
/** GFAL_VERBOSE_VERBOSE a bit more verbose information is printed */
#define GFAL_VERBOSE_VERBOSE 0x01 /* Use G_LOG_LEVEL_INFO */
/** GFAL_VERBOSE_DEBUG extra information is printed */
#define GFAL_VERBOSE_DEBUG 0x02 /* Use G_LOG_LEVEL_DEBUG */
/** GFAL_VERBOSE_TRACE execution trace internal to GFAL2 */
#define GFAL_VERBOSE_TRACE 0x08 /* Use G_LOG_LEVEL_DEBUG */
/** GFAL_VERBOSE_TRACE_PLUGIN log all the plugin related debug information */
#define GFAL_VERBOSE_TRACE_PLUGIN 0x04 /* Use G_LOG_LEVEL_DEBUG */
/**
* @brief print error message with the gfal2 logger
* @param verbose_lvl Verbosity level
* @param msg The message format string
*/
GFAL2_DEPRECATED(gfal2_log) void gfal_log(int verbose_lvl, const char* msg, ...);
/**
* \brief set the current log level
* log level can be a combination of GFAL_VERBOSE_* flags
*/
GFAL2_DEPRECATED(gfal2_log_set_level) int gfal_set_verbose (int value);
/**
* \brief get the current log level
* log level can be a combination of GFAL_VERBOSE_* flags
*/
GFAL2_DEPRECATED(gfal2_log_get_level) int gfal_get_verbose();
/**
* define a log handler for the gfal messages
* see Glib 2.0 message logging system for more informations about log_func
*
* internally, GFAL 2.0 use the glib 2.0 log system with the "GFAL2" domain :
* usual glib 2.0 functions can be used to control the GFAL 2.0 messages flow.
**/
GFAL2_DEPRECATED(gfal2_log_set_handler)
guint gfal_log_set_handler(GLogFunc log_func, gpointer user_data);
#ifdef __cplusplus
}
#endif
#endif /* GFAL_LOGGER_H_ */
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