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logging_internal.h
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/*
* Copyright 2015-2021 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef PCMK__LOGGING_INTERNAL_H
# define PCMK__LOGGING_INTERNAL_H
/*!
* \internal
* \brief Log a configuration error
*
* \param[in] fmt printf(3)-style format string
* \param[in] ... Arguments for format string
*/
# define pcmk__config_err(fmt...) do { \
crm_config_error = TRUE; \
crm_err(fmt); \
} while (0)
/*!
* \internal
* \brief Log a configuration warning
*
* \param[in] fmt printf(3)-style format string
* \param[in] ... Arguments for format string
*/
# define pcmk__config_warn(fmt...) do { \
crm_config_warning = TRUE; \
crm_warn(fmt); \
} while (0)
/*!
* \internal
* \brief Execute code depending on whether message would be logged
*
* This is similar to do_crm_log_unlikely() except instead of logging, it either
* continues past this statement or executes else_action depending on whether a
* message of the given severity would be logged or not. This allows whole
* blocks of code to be skipped if tracing or debugging is turned off.
*
* \param[in] level Severity at which to continue past this statement
* \param[in] else_action Code block to execute if severity would not be logged
*
* \note else_action must not contain a break or continue statement
*/
# define pcmk__log_else(level, else_action) do { \
static struct qb_log_callsite *trace_cs = NULL; \
\
if (trace_cs == NULL) { \
trace_cs = qb_log_callsite_get(__func__, __FILE__, "log_else", \
level, __LINE__, 0); \
} \
if (!crm_is_callsite_active(trace_cs, level, 0)) { \
else_action; \
} \
} while(0)
/*!
* \internal
* \brief Initialize logging for command line tools
*
* \param[in] name The name of the program
* \param[in] verbosity How verbose to be in logging
*
* \note \p verbosity is not the same as the logging level (LOG_ERR, etc.).
*/
void pcmk__cli_init_logging(const char *name, unsigned int verbosity);
int pcmk__add_logfile(const char *filename);
#ifdef __cplusplus
}
#endif
#endif

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