logs.hpp

// Copyright (c) 2022--present, The Simons Foundation
// Copyright (c) 2022--present, Max Planck Institute for Polymer Research, Mainz, Germany
// This file is part of TRIQS/ctseg and is licensed under the terms of GPLv3 or later.
// SPDX-License-Identifier: GPL-3.0-or-later
// See LICENSE in the root of this distribution for details.
 
#pragma once
 
// Set log levels
#ifdef CTSEG_DEBUG
#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_DEBUG
static constexpr bool ctseg_debug = true;
#else
#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO
static constexpr bool ctseg_debug = false;
#endif
#ifdef PRINT_LOGS
static constexpr bool print_logs = true;
#else
static constexpr bool print_logs = false;
#endif
 
#include <fmt/format.h>
#include <fmt/ostream.h>
#include <spdlog/spdlog.h>
 
// Log messages for dubugging
#define LOG(...) SPDLOG_DEBUG(__VA_ARGS__)
 
// Checked always, even in production
#define ALWAYS_EXPECTS(Condition, ...)                                                                                 \
  if (not(Condition)) {                                                                                                \
    SPDLOG_CRITICAL("Error in function {} in file  {} at line {}", __FUNCTION__, __FILE__, __LINE__);                  \
    SPDLOG_CRITICAL(__VA_ARGS__);                                                                                      \
    throw std::runtime_error("Assertion Error, cf log");                                                               \
  }