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//
// CustomConverter - shows how to implement a custom converter that encrypts log messages.
//
#include <plog/Log.h>
#include <plog/Init.h>
#include <plog/Formatters/TxtFormatter.h>
#include <plog/Appenders/RollingFileAppender.h>
namespace plog
{
class MyConverter
{
public:
static std::string header(const util::nstring& str)
{
return convert(str); // We have no special header for a file, so just call convert.
}
static std::string convert(const util::nstring& str)
{
const std::string& in = UTF8Converter::convert(str); // Convert to UTF8 first as it is more compact.
std::string out;
out.resize(in.size());
// This is an encryption key.
const char kKey[] = "\x56\x5a\x43\x4d\x5f\x81\x4c\x4e\x19\x29\x2e\x13\x7c\x31\x14\x17\x5d\x63\x32\x39";
// Simple XOR encryption.
for (size_t i = 0; i < out.size(); ++i)
{
out[i] = in[i] ^ kKey[i % (sizeof(kKey) - 1)];
}
return out;
}
};
}
int main()
{
static plog::RollingFileAppender<plog::TxtFormatter, plog::MyConverter> appender("CustomConverter.txt"); // Create an appender and pass our converter as a template parameter.
plog::init(plog::debug, &appender); // Initialize the logger with the appender.
PLOGD << "A debug message!";
PLOGD << "Another one debug message!";
return 0;
}
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