logging configuration via command line options (#589)

with these changes it is possible to configure loggers on the command line. For instance:

`xmake run zenserver --log-trace=http_requests,http`

will configure the system so that the `http_request` and `http` loggers are set to TRACE level

1 files changed, 5 insertions, 4 deletions

diff --git a/src/zenutil/logging.cpp b/src/zenutil/logging.cpp
index d0a6ac0b4..d82789e42 100644
--- a/src/zenutil/logging.cpp
+++ b/src/zenutil/logging.cpp
@@ -12,6 +12,7 @@ ZEN_THIRD_PARTY_INCLUDES_END
 
 #include <zencore/compactbinary.h>
 #include <zencore/filesystem.h>
+#include <zencore/logging.h>
 #include <zencore/string.h>
 #include <zenutil/logging/fullformatter.h>
 #include <zenutil/logging/jsonformatter.h>
@@ -152,21 +153,21 @@ BeginInitializeLogging(const LoggingOptions& LogOptions)
 void
 FinishInitializeLogging(const LoggingOptions& LogOptions)
 {
-	spdlog::level::level_enum LogLevel = spdlog::level::info;
+	logging::level::LogLevel LogLevel = logging::level::Info;
 
 	if (LogOptions.IsDebug)
 	{
-		LogLevel = spdlog::level::debug;
+		LogLevel = logging::level::Debug;
 	}
 
 	if (LogOptions.IsTest)
 	{
-		LogLevel = spdlog::level::trace;
+		LogLevel = logging::level::Trace;
 	}
 
 	// Configure all registered loggers according to settings
 
-	spdlog::set_level(LogLevel);
+	logging::RefreshLogLevels(LogLevel);
 	spdlog::flush_on(spdlog::level::err);
 	spdlog::flush_every(std::chrono::seconds{2});
 	spdlog::set_formatter(std::make_unique<logging::full_formatter>(LogOptions.LogId, std::chrono::system_clock::now()));