diff --git a/src/service.hpp b/src/service.hpp
index 86c02c7..219260c 100644
--- a/src/service.hpp
+++ b/src/service.hpp
@@ -3,55 +3,17 @@
 
 #pragma once
 
-#include "config.hpp"
-#include "dbus_loop.hpp"
-#include "file_storage.hpp"
-#include "host_console.hpp"
-#include "log_buffer.hpp"
-
 /**
  * @class Service
- * @brief Log service: watches for events and handles them.
+ * @brief The log service interface
  */
 class Service
 {
   public:
-    /**
-     * @brief Constructor.
-     *
-     * @param[in] config service configuration
-     *
-     * @throw std::exception in case of errors
-     */
-    Service(const Config& config);
+    virtual ~Service() = default;
 
     /**
      * @brief Run the service.
-     *
-     * @throw std::exception in case of errors
      */
-    void run();
-
-  private:
-    /**
-     * @brief Flush log buffer to a file.
-     */
-    void flush();
-
-    /**
-     * @brief Read data from host console and put it into the log buffer.
-     */
-    void readConsole();
-
-  private:
-    /** @brief Service configuration. */
-    const Config& config;
-    /** @brief D-Bus event loop. */
-    DbusLoop dbusLoop;
-    /** @brief Host console connection. */
-    HostConsole hostConsole;
-    /** @brief Intermediate storage: container for parsed log messages. */
-    LogBuffer logBuffer;
-    /** @brief Persistent storage. */
-    FileStorage fileStorage;
+    virtual void run() = 0;
 };