log_manager.hpp - openbmc/phosphor-logging - Gitiles

 #pragma once

 #include "elog_block.hpp"
 #include "elog_entry.hpp"
 #include "xyz/openbmc_project/Logging/Internal/Manager/server.hpp"

 #include <phosphor-logging/log.hpp>
 #include <sdbusplus/bus.hpp>
 #include <xyz/openbmc_project/Collection/DeleteAll/server.hpp>
 #include <xyz/openbmc_project/Logging/Create/server.hpp>
 #include <xyz/openbmc_project/Logging/Entry/server.hpp>
 #include <xyz/openbmc_project/Logging/event.hpp>

 #include <list>

 namespace phosphor
 {
 namespace logging
 {

 extern const std::map<std::string, std::vector<std::string>> g_errMetaMap;
 extern const std::map<std::string, level> g_errLevelMap;

 using CreateIface = sdbusplus::server::xyz::openbmc_project::logging::Create;
 using DeleteAllIface =
     sdbusplus::server::xyz::openbmc_project::collection::DeleteAll;

 using Severity = sdbusplus::xyz::openbmc_project::Logging::server::Entry::Level;
 using LoggingCleared = sdbusplus::event::xyz::openbmc_project::Logging::Cleared;

 namespace details
 {
 template <typename... T>
 using ServerObject = typename sdbusplus::server::object_t<T...>;

 using ManagerIface =
     sdbusplus::server::xyz::openbmc_project::logging::internal::Manager;

 } // namespace details

 constexpr size_t ffdcFormatPos = 0;
 constexpr size_t ffdcSubtypePos = 1;
 constexpr size_t ffdcVersionPos = 2;
 constexpr size_t ffdcFDPos = 3;

 using FFDCEntry = std::tuple<CreateIface::FFDCFormat, uint8_t, uint8_t,
                              sdbusplus::message::unix_fd>;

 using FFDCEntries = std::vector<FFDCEntry>;

 namespace internal
 {

 /** @class Manager
  *  @brief OpenBMC logging manager implementation.
  *  @details A concrete implementation for the
  *  xyz.openbmc_project.Logging.Internal.Manager DBus API.
  */
 class Manager : public details::ServerObject<details::ManagerIface>
 {
   public:
     Manager() = delete;
     Manager(const Manager&) = delete;
     Manager& operator=(const Manager&) = delete;
     Manager(Manager&&) = delete;
     Manager& operator=(Manager&&) = delete;
     virtual ~Manager() = default;

     /** @brief Constructor to put object onto bus at a dbus path.
      *  @param[in] bus - Bus to attach to.
      *  @param[in] path - Path to attach at.
      */
     Manager(sdbusplus::bus_t& bus, const char* objPath) :
         details::ServerObject<details::ManagerIface>(bus, objPath), busLog(bus),
         entryId(0), fwVersion(readFWVersion()) {};

     /*
      * @fn commit()
      * @brief sd_bus Commit method implementation callback.
      * @details Create an error/event log based on transaction id and
      *          error message.
      * @param[in] transactionId - Unique identifier of the journal entries
      *                            to be committed.
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      */
     uint32_t commit(uint64_t transactionId, std::string errMsg) override;

     /*
      * @fn commit()
      * @brief sd_bus CommitWithLvl method implementation callback.
      * @details Create an error/event log based on transaction id and
      *          error message.
      * @param[in] transactionId - Unique identifier of the journal entries
      *                            to be committed.
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] errLvl - level of the error
      */
     uint32_t commitWithLvl(uint64_t transactionId, std::string errMsg,
                            uint32_t errLvl) override;

     /** @brief Erase specified entry d-bus object
      *
      * @param[in] entryId - unique identifier of the entry
      */
     void erase(uint32_t entryId);

     /** @brief Construct error d-bus objects from their persisted
      *         representations.
      */
     void restore();

     /** @brief  Erase all error log entries
      *
      *  @return size_t - count of erased entries
      */
     size_t eraseAll();

     /** @brief Returns the count of high severity errors
      *
      *  @return int - count of real errors
      */
     int getRealErrSize();

     /** @brief Returns the count of Info errors
      *
      *  @return int - count of info errors
      */
     int getInfoErrSize();

     /** @brief Returns the number of blocking errors
      *
      *  @return int - count of blocking errors
      */
     int getBlockingErrSize()
     {
         return blockingErrors.size();
     }

     /** @brief Returns the number of property change callback objects
      *
      *  @return int - count of property callback entries
      */
     int getEntryCallbackSize()
     {
         return propChangedEntryCallback.size();
     }

     /**
      * @brief Returns the sdbusplus bus object
      *
      * @return sdbusplus::bus_t&
      */
     sdbusplus::bus_t& getBus()
     {
         return busLog;
     }

     /**
      * @brief Returns the ID of the last created entry
      *
      * @return uint32_t - The ID
      */
     uint32_t lastEntryID() const
     {
         return entryId;
     }

     /** @brief Creates an event log
      *
      *  This is an alternative to the _commit() API.  It doesn't use
      *  the journal to look up event log metadata like _commit does.
      *
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] severity - level of the error
      * @param[in] additionalData - The AdditionalData property for the error
      * @param[in] ffdc - A vector of tuples that allows one to pass in file
      *                   descriptors for files that contain FFDC (First
      *                   Failure Data Capture). These will be passed to any
      *                   event logging extensions.
      */
     auto create(const std::string& message, Severity severity,
                 const std::map<std::string, std::string>& additionalData,
                 const FFDCEntries& ffdc = FFDCEntries{})
         -> sdbusplus::message::object_path;

     /** @brief Create an internal event log from the sdbusplus generated event
      *
      *  @param[in] event - The event to create.
      */
     auto createFromEvent(sdbusplus::exception::generated_event_base&& event)
         -> sdbusplus::message::object_path;

     /** @brief Common wrapper for creating an Entry object
      *
      * @return true if quiesce on error setting is enabled, false otherwise
      */
     bool isQuiesceOnErrorEnabled();

     /** @brief Create boot block association and quiesce host if running
      *
      * @param[in] entryId - The ID of the phosphor logging error
      */
     void quiesceOnError(const uint32_t entryId);

     /** @brief Check if inventory callout present in input entry
      *
      * @param[in] entry - The error to check for callouts
      *
      * @return true if inventory item in associations, false otherwise
      */
     bool isCalloutPresent(const Entry& entry);

     /** @brief Check (and remove) entry being erased from blocking errors
      *
      * @param[in] entryId - The entry that is being erased
      */
     void checkAndRemoveBlockingError(uint32_t entryId);

     /** @brief Persistent map of Entry dbus objects and their ID */
     std::map<uint32_t, std::unique_ptr<Entry>> entries;

   private:
     /*
      * @fn _commit()
      * @brief commit() helper
      * @param[in] transactionId - Unique identifier of the journal entries
      *                            to be committed.
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] errLvl - level of the error
      */
     void _commit(uint64_t transactionId, std::string&& errMsg,
                  Entry::Level errLvl);

     /** @brief Call metadata handler(s), if any. Handlers may create
      *         associations.
      *  @param[in] errorName - name of the error
      *  @param[in] additionalData - list of metadata (in key=value format)
      *  @param[out] objects - list of error's association objects
      */
     void processMetadata(const std::string& errorName,
                          const std::vector<std::string>& additionalData,
                          AssociationList& objects) const;

     /** @brief Reads the BMC code level
      *
      *  @return std::string - the version string
      */
     static std::string readFWVersion();

     /** @brief Call any create() functions provided by any extensions.
      *  This is called right after an event log is created to allow
      *  extensions to create their own log based on this one.
      *
      *  @param[in] entry - the new event log entry
      *  @param[in] ffdc - A vector of FFDC file info
      */
     void doExtensionLogCreate(const Entry& entry, const FFDCEntries& ffdc);

     /** @brief Common wrapper for creating an Entry object
      *
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] errLvl - level of the error
      * @param[in] additionalData - The AdditionalData property for the error
      * @param[in] ffdc - A vector of FFDC file info. Defaults to an empty
      * vector.
      */
     auto createEntry(std::string errMsg, Entry::Level errLvl,
                      std::vector<std::string> additionalData,
                      const FFDCEntries& ffdc = FFDCEntries{})
         -> sdbusplus::message::object_path;

     /** @brief Notified on entry property changes
      *
      * If an entry is blocking, this callback will be registered to monitor for
      * the entry having it's Resolved field set to true. If it is then remove
      * the blocking object.
      *
      * @param[in] msg - sdbusplus dbusmessage
      */
     void onEntryResolve(sdbusplus::message_t& msg);

     /** @brief Remove block objects for any resolved entries  */
     void findAndRemoveResolvedBlocks();

     /** @brief Quiesce host if it is running
      *
      * This is called when the user has requested the system be quiesced
      * if a log with a callout is created
      */
     void checkAndQuiesceHost();

     /** @brief Persistent sdbusplus DBus bus connection. */
     sdbusplus::bus_t& busLog;

     /** @brief List of error ids for high severity errors */
     std::list<uint32_t> realErrors;

     /** @brief List of error ids for Info(and below) severity */
     std::list<uint32_t> infoErrors;

     /** @brief Id of last error log entry */
     uint32_t entryId;

     /** @brief The BMC firmware version */
     const std::string fwVersion;

     /** @brief Array of blocking errors */
     std::vector<std::unique_ptr<Block>> blockingErrors;

     /** @brief Map of entry id to call back object on properties changed */
     std::map<uint32_t, std::unique_ptr<sdbusplus::bus::match_t>>
         propChangedEntryCallback;
 };

 } // namespace internal

 /** @class Manager
  *  @brief Implementation for deleting all error log entries and
  *         creating new logs.
  *  @details A concrete implementation for the
  *           xyz.openbmc_project.Collection.DeleteAll and
  *           xyz.openbmc_project.Logging.Create interfaces.
  */
 class Manager : public details::ServerObject<DeleteAllIface, CreateIface>
 {
   public:
     Manager() = delete;
     Manager(const Manager&) = delete;
     Manager& operator=(const Manager&) = delete;
     Manager(Manager&&) = delete;
     Manager& operator=(Manager&&) = delete;
     virtual ~Manager() = default;

     /** @brief Constructor to put object onto bus at a dbus path.
      *         Defer signal registration (pass true for deferSignal to the
      *         base class) until after the properties are set.
      *  @param[in] bus - Bus to attach to.
      *  @param[in] path - Path to attach at.
      *  @param[in] manager - Reference to internal manager object.
      */
     Manager(sdbusplus::bus_t& bus, const std::string& path,
             internal::Manager& manager) :
         details::ServerObject<DeleteAllIface, CreateIface>(
             bus, path.c_str(),
             details::ServerObject<DeleteAllIface,
                                   CreateIface>::action::defer_emit),
         manager(manager) {};

     /** @brief Delete all d-bus objects.
      */
     void deleteAll() override
     {
         log<level::INFO>("Deleting all log entries");
         auto numbersOfLogs = manager.eraseAll();
         manager.createFromEvent(
             LoggingCleared("NUMBER_OF_LOGS", numbersOfLogs));
     }

     /** @brief D-Bus method call implementation to create an event log.
      *
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] severity - Level of the error
      * @param[in] additionalData - The AdditionalData property for the error
      */
     auto create(std::string message, Severity severity,
                 std::map<std::string, std::string> additionalData)
         -> sdbusplus::message::object_path override
     {
         return manager.create(message, severity, additionalData);
     }

     /** @brief D-Bus method call implementation to create an event log with FFDC
      *
      * The same as create(), but takes an extra FFDC argument.
      *
      * @param[in] errMsg - The error exception message associated with the
      *                     error log to be committed.
      * @param[in] severity - Level of the error
      * @param[in] additionalData - The AdditionalData property for the error
      * @param[in] ffdc - A vector of FFDC file info
      */
     void createWithFFDCFiles(
         std::string message, Severity severity,
         std::map<std::string, std::string> additionalData,
         std::vector<std::tuple<CreateIface::FFDCFormat, uint8_t, uint8_t,
                                sdbusplus::message::unix_fd>>
             ffdc) override
     {
         manager.create(message, severity, additionalData, ffdc);
     }

   private:
     /** @brief This is a reference to manager object */
     internal::Manager& manager;
 };

 } // namespace logging
 } // namespace phosphor
	#pragma once

	#include "elog_block.hpp"
	#include "elog_entry.hpp"
	#include "xyz/openbmc_project/Logging/Internal/Manager/server.hpp"

	#include <phosphor-logging/log.hpp>
	#include <sdbusplus/bus.hpp>
	#include <xyz/openbmc_project/Collection/DeleteAll/server.hpp>
	#include <xyz/openbmc_project/Logging/Create/server.hpp>
	#include <xyz/openbmc_project/Logging/Entry/server.hpp>
	#include <xyz/openbmc_project/Logging/event.hpp>

	#include <list>

	namespace phosphor
	{
	namespace logging
	{

	extern const std::map<std::string, std::vector<std::string>> g_errMetaMap;
	extern const std::map<std::string, level> g_errLevelMap;

	using CreateIface = sdbusplus::server::xyz::openbmc_project::logging::Create;
	using DeleteAllIface =
	sdbusplus::server::xyz::openbmc_project::collection::DeleteAll;

	using Severity = sdbusplus::xyz::openbmc_project::Logging::server::Entry::Level;
	using LoggingCleared = sdbusplus::event::xyz::openbmc_project::Logging::Cleared;

	namespace details
	{
	template <typename... T>
	using ServerObject = typename sdbusplus::server::object_t<T...>;

	using ManagerIface =
	sdbusplus::server::xyz::openbmc_project::logging::internal::Manager;

	} // namespace details

	constexpr size_t ffdcFormatPos = 0;
	constexpr size_t ffdcSubtypePos = 1;
	constexpr size_t ffdcVersionPos = 2;
	constexpr size_t ffdcFDPos = 3;

	using FFDCEntry = std::tuple<CreateIface::FFDCFormat, uint8_t, uint8_t,
	sdbusplus::message::unix_fd>;

	using FFDCEntries = std::vector<FFDCEntry>;

	namespace internal
	{

	/** @class Manager
	* @brief OpenBMC logging manager implementation.
	* @details A concrete implementation for the
	* xyz.openbmc_project.Logging.Internal.Manager DBus API.
	*/
	class Manager : public details::ServerObject<details::ManagerIface>
	{
	public:
	Manager() = delete;
	Manager(const Manager&) = delete;
	Manager& operator=(const Manager&) = delete;
	Manager(Manager&&) = delete;
	Manager& operator=(Manager&&) = delete;
	virtual ~Manager() = default;

	/** @brief Constructor to put object onto bus at a dbus path.
	* @param[in] bus - Bus to attach to.
	* @param[in] path - Path to attach at.
	*/
	Manager(sdbusplus::bus_t& bus, const char* objPath) :
	details::ServerObject<details::ManagerIface>(bus, objPath), busLog(bus),
	entryId(0), fwVersion(readFWVersion()) {};

	/*
	* @fn commit()
	* @brief sd_bus Commit method implementation callback.
	* @details Create an error/event log based on transaction id and
	* error message.
	* @param[in] transactionId - Unique identifier of the journal entries
	* to be committed.
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	*/
	uint32_t commit(uint64_t transactionId, std::string errMsg) override;

	/*
	* @fn commit()
	* @brief sd_bus CommitWithLvl method implementation callback.
	* @details Create an error/event log based on transaction id and
	* error message.
	* @param[in] transactionId - Unique identifier of the journal entries
	* to be committed.
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] errLvl - level of the error
	*/
	uint32_t commitWithLvl(uint64_t transactionId, std::string errMsg,
	uint32_t errLvl) override;

	/** @brief Erase specified entry d-bus object
	*
	* @param[in] entryId - unique identifier of the entry
	*/
	void erase(uint32_t entryId);

	/** @brief Construct error d-bus objects from their persisted
	* representations.
	*/
	void restore();

	/** @brief Erase all error log entries
	*
	* @return size_t - count of erased entries
	*/
	size_t eraseAll();

	/** @brief Returns the count of high severity errors
	*
	* @return int - count of real errors
	*/
	int getRealErrSize();

	/** @brief Returns the count of Info errors
	*
	* @return int - count of info errors
	*/
	int getInfoErrSize();

	/** @brief Returns the number of blocking errors
	*
	* @return int - count of blocking errors
	*/
	int getBlockingErrSize()
	{
	return blockingErrors.size();
	}

	/** @brief Returns the number of property change callback objects
	*
	* @return int - count of property callback entries
	*/
	int getEntryCallbackSize()
	{
	return propChangedEntryCallback.size();
	}

	/**
	* @brief Returns the sdbusplus bus object
	*
	* @return sdbusplus::bus_t&
	*/
	sdbusplus::bus_t& getBus()
	{
	return busLog;
	}

	/**
	* @brief Returns the ID of the last created entry
	*
	* @return uint32_t - The ID
	*/
	uint32_t lastEntryID() const
	{
	return entryId;
	}

	/** @brief Creates an event log
	*
	* This is an alternative to the _commit() API. It doesn't use
	* the journal to look up event log metadata like _commit does.
	*
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] severity - level of the error
	* @param[in] additionalData - The AdditionalData property for the error
	* @param[in] ffdc - A vector of tuples that allows one to pass in file
	* descriptors for files that contain FFDC (First
	* Failure Data Capture). These will be passed to any
	* event logging extensions.
	*/
	auto create(const std::string& message, Severity severity,
	const std::map<std::string, std::string>& additionalData,
	const FFDCEntries& ffdc = FFDCEntries{})
	-> sdbusplus::message::object_path;

	/** @brief Create an internal event log from the sdbusplus generated event
	*
	* @param[in] event - The event to create.
	*/
	auto createFromEvent(sdbusplus::exception::generated_event_base&& event)
	-> sdbusplus::message::object_path;

	/** @brief Common wrapper for creating an Entry object
	*
	* @return true if quiesce on error setting is enabled, false otherwise
	*/
	bool isQuiesceOnErrorEnabled();

	/** @brief Create boot block association and quiesce host if running
	*
	* @param[in] entryId - The ID of the phosphor logging error
	*/
	void quiesceOnError(const uint32_t entryId);

	/** @brief Check if inventory callout present in input entry
	*
	* @param[in] entry - The error to check for callouts
	*
	* @return true if inventory item in associations, false otherwise
	*/
	bool isCalloutPresent(const Entry& entry);

	/** @brief Check (and remove) entry being erased from blocking errors
	*
	* @param[in] entryId - The entry that is being erased
	*/
	void checkAndRemoveBlockingError(uint32_t entryId);

	/** @brief Persistent map of Entry dbus objects and their ID */
	std::map<uint32_t, std::unique_ptr<Entry>> entries;

	private:
	/*
	* @fn _commit()
	* @brief commit() helper
	* @param[in] transactionId - Unique identifier of the journal entries
	* to be committed.
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] errLvl - level of the error
	*/
	void _commit(uint64_t transactionId, std::string&& errMsg,
	Entry::Level errLvl);

	/** @brief Call metadata handler(s), if any. Handlers may create
	* associations.
	* @param[in] errorName - name of the error
	* @param[in] additionalData - list of metadata (in key=value format)
	* @param[out] objects - list of error's association objects
	*/
	void processMetadata(const std::string& errorName,
	const std::vector<std::string>& additionalData,
	AssociationList& objects) const;

	/** @brief Reads the BMC code level
	*
	* @return std::string - the version string
	*/
	static std::string readFWVersion();

	/** @brief Call any create() functions provided by any extensions.
	* This is called right after an event log is created to allow
	* extensions to create their own log based on this one.
	*
	* @param[in] entry - the new event log entry
	* @param[in] ffdc - A vector of FFDC file info
	*/
	void doExtensionLogCreate(const Entry& entry, const FFDCEntries& ffdc);

	/** @brief Common wrapper for creating an Entry object
	*
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] errLvl - level of the error
	* @param[in] additionalData - The AdditionalData property for the error
	* @param[in] ffdc - A vector of FFDC file info. Defaults to an empty
	* vector.
	*/
	auto createEntry(std::string errMsg, Entry::Level errLvl,
	std::vector<std::string> additionalData,
	const FFDCEntries& ffdc = FFDCEntries{})
	-> sdbusplus::message::object_path;

	/** @brief Notified on entry property changes
	*
	* If an entry is blocking, this callback will be registered to monitor for
	* the entry having it's Resolved field set to true. If it is then remove
	* the blocking object.
	*
	* @param[in] msg - sdbusplus dbusmessage
	*/
	void onEntryResolve(sdbusplus::message_t& msg);

	/** @brief Remove block objects for any resolved entries */
	void findAndRemoveResolvedBlocks();

	/** @brief Quiesce host if it is running
	*
	* This is called when the user has requested the system be quiesced
	* if a log with a callout is created
	*/
	void checkAndQuiesceHost();

	/** @brief Persistent sdbusplus DBus bus connection. */
	sdbusplus::bus_t& busLog;

	/** @brief List of error ids for high severity errors */
	std::list<uint32_t> realErrors;

	/** @brief List of error ids for Info(and below) severity */
	std::list<uint32_t> infoErrors;

	/** @brief Id of last error log entry */
	uint32_t entryId;

	/** @brief The BMC firmware version */
	const std::string fwVersion;

	/** @brief Array of blocking errors */
	std::vector<std::unique_ptr<Block>> blockingErrors;

	/** @brief Map of entry id to call back object on properties changed */
	std::map<uint32_t, std::unique_ptr<sdbusplus::bus::match_t>>
	propChangedEntryCallback;
	};

	} // namespace internal

	/** @class Manager
	* @brief Implementation for deleting all error log entries and
	* creating new logs.
	* @details A concrete implementation for the
	* xyz.openbmc_project.Collection.DeleteAll and
	* xyz.openbmc_project.Logging.Create interfaces.
	*/
	class Manager : public details::ServerObject<DeleteAllIface, CreateIface>
	{
	public:
	Manager() = delete;
	Manager(const Manager&) = delete;
	Manager& operator=(const Manager&) = delete;
	Manager(Manager&&) = delete;
	Manager& operator=(Manager&&) = delete;
	virtual ~Manager() = default;

	/** @brief Constructor to put object onto bus at a dbus path.
	* Defer signal registration (pass true for deferSignal to the
	* base class) until after the properties are set.
	* @param[in] bus - Bus to attach to.
	* @param[in] path - Path to attach at.
	* @param[in] manager - Reference to internal manager object.
	*/
	Manager(sdbusplus::bus_t& bus, const std::string& path,
	internal::Manager& manager) :
	details::ServerObject<DeleteAllIface, CreateIface>(
	bus, path.c_str(),
	details::ServerObject<DeleteAllIface,
	CreateIface>::action::defer_emit),
	manager(manager) {};

	/** @brief Delete all d-bus objects.
	*/
	void deleteAll() override
	{
	log<level::INFO>("Deleting all log entries");
	auto numbersOfLogs = manager.eraseAll();
	manager.createFromEvent(
	LoggingCleared("NUMBER_OF_LOGS", numbersOfLogs));
	}

	/** @brief D-Bus method call implementation to create an event log.
	*
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] severity - Level of the error
	* @param[in] additionalData - The AdditionalData property for the error
	*/
	auto create(std::string message, Severity severity,
	std::map<std::string, std::string> additionalData)
	-> sdbusplus::message::object_path override
	{
	return manager.create(message, severity, additionalData);
	}

	/** @brief D-Bus method call implementation to create an event log with FFDC
	*
	* The same as create(), but takes an extra FFDC argument.
	*
	* @param[in] errMsg - The error exception message associated with the
	* error log to be committed.
	* @param[in] severity - Level of the error
	* @param[in] additionalData - The AdditionalData property for the error
	* @param[in] ffdc - A vector of FFDC file info
	*/
	void createWithFFDCFiles(
	std::string message, Severity severity,
	std::map<std::string, std::string> additionalData,
	std::vector<std::tuple<CreateIface::FFDCFormat, uint8_t, uint8_t,
	sdbusplus::message::unix_fd>>
	ffdc) override
	{
	manager.create(message, severity, additionalData, ffdc);
	}

	private:
	/** @brief This is a reference to manager object */
	internal::Manager& manager;
	};

	} // namespace logging
	} // namespace phosphor