C / C++ Integration

# Install via vcpkg
vcpkg install tigerops-cpp

# CMakeLists.txt
cmake_minimum_required(VERSION 3.14)
project(my_cpp_app)

find_package(tigerops-cpp CONFIG REQUIRED)

add_executable(my_app main.cpp)
target_link_libraries(my_app PRIVATE tigerops::tigerops-cpp)

// main.cpp
#include <tigerops/tigerops.h>
#include <tigerops/span.h>

int main() {
    // Initialize TigerOps at startup
    tigerops::TigerOpsConfig config;
    config.api_key     = std::getenv("TIGEROPS_API_KEY");
    config.service_name = "my-cpp-service";
    config.environment  = "production";
    tigerops::init(config);

    // RAII span — ends automatically at scope exit
    {
        tigerops::Span span("request.process");
        span.SetAttribute("request.id", "req-123");
        span.SetAttribute("user.id", 42);

        // Nested child span
        {
            tigerops::Span dbSpan("db.query");
            dbSpan.SetAttribute("db.statement", "SELECT * FROM orders");
            auto rows = db.execute("SELECT * FROM orders WHERE user_id = ?", 42);
            dbSpan.SetAttribute("db.rows_affected", (int64_t)rows.size());
        }  // dbSpan ends here

        processResults(rows);
        span.SetStatus(tigerops::StatusCode::Ok);
    }  // span ends here

    // Flush remaining spans before exit
    tigerops::shutdown();
    return 0;
}