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))
0020     return spdlog::level::trace;
0021   if (lc_input == "debug" || lc_input == std::to_string(SPDLOG_LEVEL_DEBUG))
0022     return spdlog::level::debug;
0023   if (lc_input == "info" || lc_input == std::to_string(SPDLOG_LEVEL_INFO))
0024     return spdlog::level::info;
0025   if (lc_input == "warn" || lc_input == "warning" || lc_input == std::to_string(SPDLOG_LEVEL_WARN))
0026     return spdlog::level::warn;
0027   if (lc_input == "err" || lc_input == "error" || lc_input == std::to_string(SPDLOG_LEVEL_ERROR))
0028     return spdlog::level::err;
0029   if (lc_input == "critical" || lc_input == std::to_string(SPDLOG_LEVEL_CRITICAL))
0030     return spdlog::level::critical;
0031   if (lc_input == "off" || lc_input == std::to_string(SPDLOG_LEVEL_OFF))
0032     return spdlog::level::off;
0033
0034   auto err_msg = fmt::format("ParseLogLevel can't parse input string: '{}'", input);
0035   throw JException(err_msg);
0036 }
0037
0038 inline std::string LogLevelToString(spdlog::level::level_enum input) {
0039
0040   // Convert the source string to lower case
0041   switch (input) {
0042   case spdlog::level::trace:
0043     return "trace";
0044   case spdlog::level::debug:
0045     return "debug";
0046   case spdlog::level::info:
0047     return "info";
0048   case spdlog::level::warn:
0049     return "warn";
0050   case spdlog::level::err:
0051     return "error";
0052   case spdlog::level::critical:
0053     return "critical";
0054   case spdlog::level::off:
0055     return "off";
0056   case spdlog::level::n_levels:
0057     [[fallthrough]];
0058   default:
0059     break;
0060   }
0061
0062   auto err_msg =
0063       fmt::format("ParseLogLevel don't know this log level: '{}'", fmt::underlying(input));
0064   throw JException(err_msg);
0065 }
0066 } // namespace eicrecon