log.h

/* SPDX-License-Identifier: LGPL-2.1-only */
#ifndef _LIBCGROUP_LOG_H
#define _LIBCGROUP_LOG_H
 
#ifndef _LIBCGROUP_H_INSIDE
#error "Only <libcgroup.h> should be included directly."
#endif
 
#ifndef SWIG
#include <features.h>
#endif
 
#include <stdarg.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum cgroup_log_level {
    CGROUP_LOG_CONT = 0,
    CGROUP_LOG_ERROR,
    CGROUP_LOG_WARNING,
    CGROUP_LOG_INFO,
    CGROUP_LOG_DEBUG,
};
 
typedef void (*cgroup_logger_callback)(void *userdata, int level,
                       const char *fmt, va_list ap);
 
extern void cgroup_set_logger(cgroup_logger_callback logger, int loglevel,
                  void *userdata);
 
extern void cgroup_set_default_logger(int loglevel);
 
extern void cgroup_set_loglevel(int loglevel);
 
extern int cgroup_get_loglevel(void);
 
extern void cgroup_log(int loglevel, const char *fmt, ...);
 
extern int cgroup_parse_log_level_str(const char *levelstr);
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /* _LIBCGROUP_LOG_H */