fix: fix logger

Author: dreamguxiang

src/pl/Logger.h

@@ -1,21 +1,48 @@
-#pragma once
-
+#include <android/log.h>
+#include <format>
 #include <string>
+#include <string_view>
+
 namespace pl {
 namespace log {
 
+inline constexpr const char *LOG_TAG = "LeviLogger";
+
 class Logger {
 public:
-  explicit Logger(const std::string &name);
+  explicit Logger(std::string name) : loggerName(std::move(name)) {}
+
+  template <typename... Args>
+  void info(std::string_view fmt_str, Args &&...args) const {
+    log(ANDROID_LOG_INFO, fmt_str, std::forward<Args>(args)...);
+  }
 
-  void info(const char *fmt, ...);
-  void debug(const char *fmt, ...);
-  void warn(const char *fmt, ...);
-  void error(const char *fmt, ...);
+  template <typename... Args>
+  void debug(std::string_view fmt_str, Args &&...args) const {
+    log(ANDROID_LOG_DEBUG, fmt_str, std::forward<Args>(args)...);
+  }
+
+  template <typename... Args>
+  void warn(std::string_view fmt_str, Args &&...args) const {
+    log(ANDROID_LOG_WARN, fmt_str, std::forward<Args>(args)...);
+  }
+
+  template <typename... Args>
+  void error(std::string_view fmt_str, Args &&...args) const {
+    log(ANDROID_LOG_ERROR, fmt_str, std::forward<Args>(args)...);
+  }
 
 private:
   std::string loggerName;
-  void log(int level, const char *fmt, va_list args);
+
+  template <typename... Args>
+  void log(int android_level, std::string_view fmt_str, Args &&...args) const {
+    auto msg =
+        std::format("[{}] {}", loggerName,
+                    std::vformat(fmt_str, std::make_format_args(args...)));
+    __android_log_print(android_level, LOG_TAG, "%s", msg.c_str());
+  }
 };
+
 } // namespace log
 } // namespace pl