Log/test.cpp

#include "Log.h"
#include <iostream>

int main() {

	Log::init();
	Log::info << "Hello World!";

	Log::addLogfile("test.warn.log", Log::Level::warn);
	Log::addLogfile("test.info.log", Log::Level::info, Log::Level::info);
	Log::addLogfile("test.trace.log", Log::Level::debug, Log::Level::trace);

	// log single values only
	std::cout << "=== Log level trace ===" << std::endl;
	Log::setConsoleLogLevel(Log::Level::trace);
	Log::trace << "trace msg @Lvl trace";
	Log::debug << "dbg   msg @Lvl trace";
	Log::info << "info  msg @Lvl trace";
	Log::note << "note  msg @Lvl trace";
	Log::warn << "warn  msg @Lvl trace";
	Log::error << "error msg @Lvl trace";
	Log::fatal << "fatal msg @Lvl trace";

	std::cout << "=== Log level warn ===" << std::endl;
	Log::setConsoleLogLevel(Log::Level::warn);
	Log::trace << 42;
	Log::debug << 42;
	Log::info << 42;
	Log::note << 42;
	Log::warn << 42;
	Log::error << 42;
	Log::fatal << 42;

	std::cout << "=== Log level fatal ===" << std::endl;
	Log::setConsoleLogLevel(Log::Level::fatal);
	Log::trace << 3.14159;
	Log::debug << 3.14159;
	Log::info << 3.14159;
	Log::note << 3.14159;
	Log::warn << 3.14159;
	Log::error << 3.14159;
	Log::fatal << 3.14159;

	// log streams + colors
	Log::setColoredOutput(true);
	Log::setConsoleLogLevel(Log::Level::trace);

	// add entry meta function
	Log::entryMetaFunctions.insert(
		Log::entryMetaFunctions.cend() - 1,
		[](std::ostream& os, const Log::Entry& e) -> std::ostream& {
			(void) e;
			return os << "[banana]";
		}
	);

	std::cout << "=== Log level debug ===" << std::endl;
	Log::trace << "trace msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::debug << "dbg   msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::info  << "info  msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::note  << "note  msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::warn  << "warn  msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::error << "error msg @Lvl trace; " << 42 << "; " << 3.14159;
	Log::fatal << "fatal msg @Lvl trace; " << 42 << "; " << 3.14159;

	std::cout << "=== Log level warn ===" << std::endl;
	Log::setConsoleLogLevel(Log::Level::warn);
	Log::trace << "trace msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::debug << "dbg   msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::info  << "info  msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::note  << "note  msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::warn  << "warn  msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::error << "error msg @Lvl warn;  " << 42 << "; " << 3.14159;
	Log::fatal << "fatal msg @Lvl warn;  " << 42 << "; " << 3.14159;

	std::cout << "=== Log level fatal ===" << std::endl;
	Log::setConsoleLogLevel(Log::Level::fatal);
	Log::trace << "trace msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::debug << "dbg   msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::info  << "info  msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::note  << "note  msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::warn  << "warn  msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::error << "error msg @Lvl fatal; " << 42 << "; " << 3.14159;
	Log::fatal << "fatal msg @Lvl fatal; " << 42 << "; " << 3.14159;

	Log::setConsoleLogLevel(Log::Level::trace);
	std::cout << "=== Log FileSize ===" << std::endl;
	Log::info << 1234 << " " << Log::FileSize(1234);
	Log::info << 123456 << " " << Log::FileSize(123456);
	Log::info << 85241 << " " << Log::FileSize(85241);
	Log::info << 9876543210 << " " << Log::FileSize(9876543210);

	Log::stop();

	return 0;
}