extensions/spdlog/SpdlogExtensions.h

0001 // Created by Dmitry Romanov
0002 // Subject to the terms in the LICENSE file found in the top-level directory.
0003 //
0004
0005 #pragma once
0006
0007 #include <spdlog/spdlog.h>
0008 #include <spdlog/fmt/fmt.h>
0009 #include <JANA/JException.h>
0010
0011 namespace eicrecon {
0012     inline spdlog::level::level_enum ParseLogLevel(const std::string &input) {
0013
0014         // Convert the source string to lower case
0015         std::string lc_input;              // Lower case input
0016         lc_input.resize(input.size());
0017         std::transform(input.begin(), input.end(), lc_input.begin(), ::tolower);
0018
0019         if(lc_input == "trace" || lc_input == std::to_string(SPDLOG_LEVEL_TRACE)) return spdlog::level::trace;
0020         if(lc_input == "debug" || lc_input == std::to_string(SPDLOG_LEVEL_DEBUG)) return spdlog::level::debug;
0021         if(lc_input == "info" || lc_input == std::to_string(SPDLOG_LEVEL_INFO)) return spdlog::level::info;
0022         if(lc_input == "warn" || lc_input == "warning" || lc_input == std::to_string(SPDLOG_LEVEL_WARN)) return spdlog::level::warn;
0023         if(lc_input == "err" || lc_input == "error" || lc_input == std::to_string(SPDLOG_LEVEL_ERROR)) return spdlog::level::err;
0024         if(lc_input == "critical" || lc_input == std::to_string(SPDLOG_LEVEL_CRITICAL)) return spdlog::level::critical;
0025         if(lc_input == "off" || lc_input == std::to_string(SPDLOG_LEVEL_OFF)) return spdlog::level::off;
0026
0027         auto err_msg = fmt::format("ParseLogLevel can't parse input string: '{}'", input);
0028         throw JException(err_msg);
0029     }
0030
0031     inline std::string LogLevelToString(spdlog::level::level_enum input) {
0032
0033         // Convert the source string to lower case
0034         switch (input) {
0035             case spdlog::level::trace:
0036                 return "trace";
0037             case spdlog::level::debug:
0038                 return "debug";
0039             case spdlog::level::info:
0040                 return "info";
0041             case spdlog::level::warn:
0042                 return "warn";
0043             case spdlog::level::err:
0044                 return "error";
0045             case spdlog::level::critical:
0046                 return "critical";
0047             case spdlog::level::off:
0048                 return "off";
0049             case spdlog::level::n_levels:
0050                 [[fallthrough]];
0051             default:
0052                 break;
0053         }
0054
0055         auto err_msg = fmt::format("ParseLogLevel don't know this log level: '{}'", fmt::underlying(input));
0056         throw JException(err_msg);
0057     }
0058 }