Creating

a log entry:

// Simple log entry
log_entry entry(log_level::info, "Application started");
 
// Log entry with source location
log_entry detailed_entry(
    log_level::error,
    "Database connection failed",
    __FILE__,
    __LINE__,
    __FUNCTION__
);
 
// Log entry with optional fields
log_entry custom_entry(log_level::debug, "Debug message");
custom_entry.category = "database";
custom_entry.thread_id = std::to_string(std::this_thread::get_id());