feat: add logger api

Author: dreamguxiang

src/pl/Logger.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <string>
+
+class Logger {
+public:
+  explicit Logger(const std::string &name);
+
+  void info(const char *fmt, ...);
+  void debug(const char *fmt, ...);
+  void warn(const char *fmt, ...);
+  void error(const char *fmt, ...);
+
+private:
+  std::string loggerName;
+  void log(int level, const char *fmt, va_list args);
+};

src/pl/PreLoader.cpp

@@ -1,5 +1,5 @@
+#include "Logger.h"
 #include "internal/AndroidUtils.h"
-#include "internal/Logger.h"
 #include "internal/ModManager.h"
 #include <android/native_activity.h>
 #include <dlfcn.h>

src/pl/internal/Logger.cpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <android/log.h>
+#include <fmt/core.h>
+#include <string>
+#include <string_view>
+
+namespace pl {
+namespace log {
+
+inline constexpr const char *LOG_TAG = "LeviLogger";
+
+class Logger {
+public:
+  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)...);
+  }
+
+  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;
+
+  template <typename... Args>
+  void log(int android_level, std::string_view fmt_str, Args &&...args) const {
+    auto msg =
+        fmt::format("[{}] {}", loggerName,
+                    fmt::vformat(fmt_str, fmt::make_format_args(args...)));
+    __android_log_print(android_level, LOG_TAG, "%s", msg.c_str());
+  }
+};
+
+} // namespace log
+} // namespace pl

src/pl/internal/Logger.h

@@ -1,5 +1,4 @@
 #include "ModManager.h"
-#include "Logger.h"
 #include <dlfcn.h>
 #include <fstream>
 #include <nlohmann/json.hpp>