// Lightweight logger for the injected hook. We can't see stdout from an injected
// DLL, so each line is (a) streamed to the host over the shared log ring for the
// in-app Log window, and (b) optionally written to %TEMP%\coop_hook.log (opt-in;
// see debug_log.cpp). Thread-safe; cheap enough to leave compiled in.
#pragma once

namespace coop
{
struct LogRing;
}

namespace coop::hook
{

// Append a printf-style line to the log ring (if attached) and the file (if on).
// logf = info, logw = warning, loge = error; the host colours the Log window by level.
void logf(const char* fmt, ...);
void logw(const char* fmt, ...);
void loge(const char* fmt, ...);

// Attach/detach the host's shared log ring so lines stream to the Log window.
void set_log_ring(coop::LogRing* ring);

} // namespace coop::hook