// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: 2020 Alyssa Ross <hi@alyssa.is>

#include <stdarg.h>

enum verbosity {
	nothing,
	errors,
	all,
};

extern enum verbosity verbosity;

// Log an error message, followed by strerrno(errno), then exit with
// status eval.
void diee(int eval, const char *fmt, ...) __attribute__((noreturn));

// Log an error message.
void elog(const char *fmt, ...);
void velog(const char *fmt, va_list args);

// Log an error message, followed by strerror(errno).
void veloge(const char *fmt, va_list args);

// Log an informative message.
void ilog(const char *fmt, ...);
void vilog(const char *fmt, va_list args);