logstyle.h

/*
 * Copyright 2025 Dominik Czekai
 *
 * 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
#include <map>
#include <string>
 
#include "loglevel.h"
 
#if defined(_MSC_VER)
constexpr const std::string ESC = "\x1B";
#else
constexpr const std::string ESC = "\033";
#endif
 
namespace cli::logging
{
 
// contains ANSI escape codes for styling log messages
using LogStyleMap = std::map<LogLevel, std::string>;
 
// Default console styles
inline LogStyleMap defaultStyles()
{
    using enum cli::logging::LogLevel;
    return {
        {TRACE, ESC + "[90m"},   // gray
        {VERBOSE, ESC + "[90m"}, // gray
        {DEBUG, ESC + "[36m"},   // cyan
        // Info uses plain grey text (no color)
        {SUCCESS, ESC + "[32m"}, // green
        {WARNING, ESC + "[33m"}, // yellow
        {ERROR, ESC + "[31m"},   // red
    };
}
} // namespace cli::logging