Commit errorlog and exit the application on error scenarios

This application interacts with OCC driver and hence its good to
terminate when there is an error during IO since it would mostly
mean a faulty hardware.

Fixes openbmc/openbmc#1428

Change-Id: I48bc7b2cf19922a7a53dbab78cdd4f2338a7431b
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>

1 files changed, 1876 insertions, 0 deletions

diff --git a/elog-errors.hpp b/elog-errors.hpp
new file mode 100644
index 0000000..c9abdfa
--- /dev/null
+++ b/elog-errors.hpp
@@ -0,0 +1,1876 @@
+// This file was autogenerated.  Do not edit!
+// See elog-gen.py for more details
+#pragma once
+
+#include <string>
+#include <tuple>
+#include <type_traits>
+#include <sdbusplus/exception.hpp>
+#include <phosphor-logging/log.hpp>
+#include <phosphor-logging/elog.hpp>
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Error
+{
+    struct Timeout;
+} // namespace Error
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace Error
+{
+    struct GPIO;
+} // namespace Error
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Error
+{
+    struct InvalidArgument;
+} // namespace Error
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace State
+{
+namespace Host
+{
+namespace Error
+{
+    struct SoftOffTimeout;
+} // namespace Error
+} // namespace Host
+} // namespace State
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace Error
+{
+    struct Inventory;
+} // namespace Error
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace Error
+{
+    struct IIC;
+} // namespace Error
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace File
+{
+namespace Error
+{
+    struct Open;
+} // namespace Error
+} // namespace File
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Error
+{
+    struct InternalFailure;
+} // namespace Error
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace Error
+{
+    struct Device;
+} // namespace Error
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Control
+{
+namespace Device
+{
+namespace Error
+{
+    struct WriteFailure;
+} // namespace Error
+} // namespace Device
+} // namespace Control
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace File
+{
+namespace Error
+{
+    struct Seek;
+} // namespace Error
+} // namespace File
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace Error
+{
+    struct OpenFailure;
+} // namespace Error
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Sensor
+{
+namespace Device
+{
+namespace Error
+{
+    struct ReadFailure;
+} // namespace Error
+} // namespace Device
+} // namespace Sensor
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace Error
+{
+    struct ReadFailure;
+} // namespace Error
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace Error
+{
+    struct IPMISensor;
+} // namespace Error
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace Error
+{
+    struct WriteFailure;
+} // namespace Error
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+} // namespace sdbusplus
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Control
+{
+namespace Host
+{
+namespace Error
+{
+    struct CommandNotSupported;
+} // namespace Error
+} // namespace Host
+} // namespace Control
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+
+
+namespace phosphor
+{
+
+namespace logging
+{
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace _Timeout
+{
+
+struct TIMEOUT_IN_MSEC
+{
+    static constexpr auto str = "TIMEOUT_IN_MSEC=%llu";
+    static constexpr auto str_short = "TIMEOUT_IN_MSEC";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint64_t>;
+    explicit constexpr TIMEOUT_IN_MSEC(uint64_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Timeout
+
+struct Timeout : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Timeout";
+    static constexpr auto errDesc = "Operation timed out.";
+    static constexpr auto L = level::INFO;
+    using TIMEOUT_IN_MSEC = _Timeout::TIMEOUT_IN_MSEC;
+    using metadata_types = std::tuple<TIMEOUT_IN_MSEC>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Error::Timeout>
+{
+    using type = xyz::openbmc_project::Common::Timeout;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace _InvalidArgument
+{
+
+struct ARGUMENT_NAME
+{
+    static constexpr auto str = "ARGUMENT_NAME=%s";
+    static constexpr auto str_short = "ARGUMENT_NAME";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr ARGUMENT_NAME(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct ARGUMENT_VALUE
+{
+    static constexpr auto str = "ARGUMENT_VALUE=%s";
+    static constexpr auto str_short = "ARGUMENT_VALUE";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr ARGUMENT_VALUE(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _InvalidArgument
+
+struct InvalidArgument : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.InvalidArgument";
+    static constexpr auto errDesc = "Invalid argument was given.";
+    static constexpr auto L = level::INFO;
+    using ARGUMENT_NAME = _InvalidArgument::ARGUMENT_NAME;
+    using ARGUMENT_VALUE = _InvalidArgument::ARGUMENT_VALUE;
+    using metadata_types = std::tuple<ARGUMENT_NAME, ARGUMENT_VALUE>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Error::InvalidArgument>
+{
+    using type = xyz::openbmc_project::Common::InvalidArgument;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace _InternalFailure
+{
+
+
+}  // namespace _InternalFailure
+
+struct InternalFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.InternalFailure";
+    static constexpr auto errDesc = "The operation failed internally.";
+    static constexpr auto L = level::ERR;
+    using metadata_types = std::tuple<>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure>
+{
+    using type = xyz::openbmc_project::Common::InternalFailure;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace _Device
+{
+
+struct CALLOUT_ERRNO
+{
+    static constexpr auto str = "CALLOUT_ERRNO=%d";
+    static constexpr auto str_short = "CALLOUT_ERRNO";
+    using type = std::tuple<std::decay_t<decltype(str)>,int32_t>;
+    explicit constexpr CALLOUT_ERRNO(int32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct CALLOUT_DEVICE_PATH
+{
+    static constexpr auto str = "CALLOUT_DEVICE_PATH=%s";
+    static constexpr auto str_short = "CALLOUT_DEVICE_PATH";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr CALLOUT_DEVICE_PATH(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Device
+
+struct Device : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Callout.Device";
+    static constexpr auto errDesc = "Generic device callout";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = _Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = _Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Callout::Error::Device>
+{
+    using type = xyz::openbmc_project::Common::Callout::Device;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace _GPIO
+{
+
+struct CALLOUT_GPIO_NUM
+{
+    static constexpr auto str = "CALLOUT_GPIO_NUM=%u";
+    static constexpr auto str_short = "CALLOUT_GPIO_NUM";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint32_t>;
+    explicit constexpr CALLOUT_GPIO_NUM(uint32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _GPIO
+
+struct GPIO : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Callout.GPIO";
+    static constexpr auto errDesc = "Callout GPIO pin";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_GPIO_NUM = _GPIO::CALLOUT_GPIO_NUM;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_GPIO_NUM, CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Callout::Error::GPIO>
+{
+    using type = xyz::openbmc_project::Common::Callout::GPIO;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace _IIC
+{
+
+struct CALLOUT_IIC_BUS
+{
+    static constexpr auto str = "CALLOUT_IIC_BUS=%s";
+    static constexpr auto str_short = "CALLOUT_IIC_BUS";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr CALLOUT_IIC_BUS(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct CALLOUT_IIC_ADDR
+{
+    static constexpr auto str = "CALLOUT_IIC_ADDR=0x%hx";
+    static constexpr auto str_short = "CALLOUT_IIC_ADDR";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint16_t>;
+    explicit constexpr CALLOUT_IIC_ADDR(uint16_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _IIC
+
+struct IIC : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Callout.IIC";
+    static constexpr auto errDesc = "Callout IIC device";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_IIC_BUS = _IIC::CALLOUT_IIC_BUS;
+    using CALLOUT_IIC_ADDR = _IIC::CALLOUT_IIC_ADDR;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_IIC_BUS, CALLOUT_IIC_ADDR, CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Callout::Error::IIC>
+{
+    using type = xyz::openbmc_project::Common::Callout::IIC;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace _Inventory
+{
+
+struct CALLOUT_INVENTORY_PATH
+{
+    static constexpr auto str = "CALLOUT_INVENTORY_PATH=%s";
+    static constexpr auto str_short = "CALLOUT_INVENTORY_PATH";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr CALLOUT_INVENTORY_PATH(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Inventory
+
+struct Inventory : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Callout.Inventory";
+    static constexpr auto errDesc = "Inventory item callout";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_INVENTORY_PATH = _Inventory::CALLOUT_INVENTORY_PATH;
+    using metadata_types = std::tuple<CALLOUT_INVENTORY_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Callout::Error::Inventory>
+{
+    using type = xyz::openbmc_project::Common::Callout::Inventory;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace Callout
+{
+namespace _IPMISensor
+{
+
+struct CALLOUT_IPMI_SENSOR_NUM
+{
+    static constexpr auto str = "CALLOUT_IPMI_SENSOR_NUM=%u";
+    static constexpr auto str_short = "CALLOUT_IPMI_SENSOR_NUM";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint32_t>;
+    explicit constexpr CALLOUT_IPMI_SENSOR_NUM(uint32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _IPMISensor
+
+struct IPMISensor : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.Callout.IPMISensor";
+    static constexpr auto errDesc = "Callout IPMI sensor";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_IPMI_SENSOR_NUM = _IPMISensor::CALLOUT_IPMI_SENSOR_NUM;
+    using metadata_types = std::tuple<CALLOUT_IPMI_SENSOR_NUM>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Callout
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::Callout::Error::IPMISensor>
+{
+    using type = xyz::openbmc_project::Common::Callout::IPMISensor;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Control
+{
+namespace Host
+{
+namespace _CommandNotSupported
+{
+
+
+}  // namespace _CommandNotSupported
+
+struct CommandNotSupported : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Control.Host.CommandNotSupported";
+    static constexpr auto errDesc = "Command is not supported";
+    static constexpr auto L = level::ERR;
+    using metadata_types = std::tuple<>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Host
+} // namespace Control
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Control::Host::Error::CommandNotSupported>
+{
+    using type = xyz::openbmc_project::Control::Host::CommandNotSupported;
+};
+
+}
+
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace _OpenFailure
+{
+
+
+}  // namespace _OpenFailure
+
+struct OpenFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "org.open_power.OCC.PassThrough.OpenFailure";
+    static constexpr auto errDesc = "Opening OCC device failed.";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::org::open_power::OCC::PassThrough::Error::OpenFailure>
+{
+    using type = org::open_power::OCC::PassThrough::OpenFailure;
+};
+
+}
+
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace _ReadFailure
+{
+
+
+}  // namespace _ReadFailure
+
+struct ReadFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "org.open_power.OCC.PassThrough.ReadFailure";
+    static constexpr auto errDesc = "Reading from OCC failed.";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::org::open_power::OCC::PassThrough::Error::ReadFailure>
+{
+    using type = org::open_power::OCC::PassThrough::ReadFailure;
+};
+
+}
+
+namespace org
+{
+namespace open_power
+{
+namespace OCC
+{
+namespace PassThrough
+{
+namespace _WriteFailure
+{
+
+
+}  // namespace _WriteFailure
+
+struct WriteFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "org.open_power.OCC.PassThrough.WriteFailure";
+    static constexpr auto errDesc = "Writing to OCC failed.";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace PassThrough
+} // namespace OCC
+} // namespace open_power
+} // namespace org
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::org::open_power::OCC::PassThrough::Error::WriteFailure>
+{
+    using type = org::open_power::OCC::PassThrough::WriteFailure;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Control
+{
+namespace Device
+{
+namespace _WriteFailure
+{
+
+
+}  // namespace _WriteFailure
+
+struct WriteFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Control.Device.WriteFailure";
+    static constexpr auto errDesc = "Failed to write to device.";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Device
+} // namespace Control
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Control::Device::Error::WriteFailure>
+{
+    using type = xyz::openbmc_project::Control::Device::WriteFailure;
+};
+
+}
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Device
+{
+namespace _Callout
+{
+
+struct CALLOUT_ERRNO_TEST
+{
+    static constexpr auto str = "CALLOUT_ERRNO_TEST=%d";
+    static constexpr auto str_short = "CALLOUT_ERRNO_TEST";
+    using type = std::tuple<std::decay_t<decltype(str)>,int32_t>;
+    explicit constexpr CALLOUT_ERRNO_TEST(int32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct CALLOUT_DEVICE_PATH_TEST
+{
+    static constexpr auto str = "CALLOUT_DEVICE_PATH_TEST=%s";
+    static constexpr auto str_short = "CALLOUT_DEVICE_PATH_TEST";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr CALLOUT_DEVICE_PATH_TEST(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Callout
+
+struct Callout : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Device.Callout";
+    static constexpr auto errDesc = "Generic device callout";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO_TEST = _Callout::CALLOUT_ERRNO_TEST;
+    using CALLOUT_DEVICE_PATH_TEST = _Callout::CALLOUT_DEVICE_PATH_TEST;
+    using metadata_types = std::tuple<CALLOUT_ERRNO_TEST, CALLOUT_DEVICE_PATH_TEST>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Device
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Elog
+{
+namespace _TestErrorTwo
+{
+
+struct DEV_ADDR
+{
+    static constexpr auto str = "DEV_ADDR=0x%.8X";
+    static constexpr auto str_short = "DEV_ADDR";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint32_t>;
+    explicit constexpr DEV_ADDR(uint32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct DEV_ID
+{
+    static constexpr auto str = "DEV_ID=%u";
+    static constexpr auto str_short = "DEV_ID";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint32_t>;
+    explicit constexpr DEV_ID(uint32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct DEV_NAME
+{
+    static constexpr auto str = "DEV_NAME=%s";
+    static constexpr auto str_short = "DEV_NAME";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr DEV_NAME(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _TestErrorTwo
+
+struct TestErrorTwo : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Elog.TestErrorTwo";
+    static constexpr auto errDesc = "This is test error two";
+    static constexpr auto L = level::ERR;
+    using DEV_ADDR = _TestErrorTwo::DEV_ADDR;
+    using DEV_ID = _TestErrorTwo::DEV_ID;
+    using DEV_NAME = _TestErrorTwo::DEV_NAME;
+    using metadata_types = std::tuple<DEV_ADDR, DEV_ID, DEV_NAME>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Elog
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Elog
+{
+namespace _AutoTestSimple
+{
+
+struct STRING
+{
+    static constexpr auto str = "STRING=%s";
+    static constexpr auto str_short = "STRING";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr STRING(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _AutoTestSimple
+
+struct AutoTestSimple : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Elog.AutoTestSimple";
+    static constexpr auto errDesc = "This is a simple test error.";
+    static constexpr auto L = level::ERR;
+    using STRING = _AutoTestSimple::STRING;
+    using metadata_types = std::tuple<STRING>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Elog
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Elog
+{
+namespace _TestCallout
+{
+
+struct DEV_ADDR
+{
+    static constexpr auto str = "DEV_ADDR=0x%.8X";
+    static constexpr auto str_short = "DEV_ADDR";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint32_t>;
+    explicit constexpr DEV_ADDR(uint32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _TestCallout
+
+struct TestCallout : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Elog.TestCallout";
+    static constexpr auto errDesc = "This is test error TestCallout";
+    static constexpr auto L = level::ERR;
+    using DEV_ADDR = _TestCallout::DEV_ADDR;
+    using CALLOUT_ERRNO_TEST = example::xyz::openbmc_project::Example::Device::Callout::CALLOUT_ERRNO_TEST;
+    using CALLOUT_DEVICE_PATH_TEST = example::xyz::openbmc_project::Example::Device::Callout::CALLOUT_DEVICE_PATH_TEST;
+    using metadata_types = std::tuple<DEV_ADDR, CALLOUT_ERRNO_TEST, CALLOUT_DEVICE_PATH_TEST>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Elog
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace File
+{
+namespace _Open
+{
+
+struct ERRNO
+{
+    static constexpr auto str = "ERRNO=%d";
+    static constexpr auto str_short = "ERRNO";
+    using type = std::tuple<std::decay_t<decltype(str)>,int32_t>;
+    explicit constexpr ERRNO(int32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct PATH
+{
+    static constexpr auto str = "PATH=%s";
+    static constexpr auto str_short = "PATH";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Open
+
+struct Open : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.File.Open";
+    static constexpr auto errDesc = "Failed to open a file";
+    static constexpr auto L = level::INFO;
+    using ERRNO = _Open::ERRNO;
+    using PATH = _Open::PATH;
+    using metadata_types = std::tuple<ERRNO, PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace File
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::File::Error::Open>
+{
+    using type = xyz::openbmc_project::Common::File::Open;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Common
+{
+namespace File
+{
+namespace _Seek
+{
+
+struct OFFSET
+{
+    static constexpr auto str = "OFFSET=%ll";
+    static constexpr auto str_short = "OFFSET";
+    using type = std::tuple<std::decay_t<decltype(str)>,int64_t>;
+    explicit constexpr OFFSET(int64_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct WHENCE
+{
+    static constexpr auto str = "WHENCE=%d";
+    static constexpr auto str_short = "WHENCE";
+    using type = std::tuple<std::decay_t<decltype(str)>,int32_t>;
+    explicit constexpr WHENCE(int32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct ERRNO
+{
+    static constexpr auto str = "ERRNO=%d";
+    static constexpr auto str_short = "ERRNO";
+    using type = std::tuple<std::decay_t<decltype(str)>,int32_t>;
+    explicit constexpr ERRNO(int32_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct PATH
+{
+    static constexpr auto str = "PATH=%s";
+    static constexpr auto str_short = "PATH";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr PATH(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Seek
+
+struct Seek : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Common.File.Seek";
+    static constexpr auto errDesc = "Failed to seek a file";
+    static constexpr auto L = level::INFO;
+    using OFFSET = _Seek::OFFSET;
+    using WHENCE = _Seek::WHENCE;
+    using ERRNO = _Seek::ERRNO;
+    using PATH = _Seek::PATH;
+    using metadata_types = std::tuple<OFFSET, WHENCE, ERRNO, PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace File
+} // namespace Common
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Common::File::Error::Seek>
+{
+    using type = xyz::openbmc_project::Common::File::Seek;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace State
+{
+namespace Host
+{
+namespace _SoftOffTimeout
+{
+
+
+}  // namespace _SoftOffTimeout
+
+struct SoftOffTimeout : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.State.Host.SoftOffTimeout";
+    static constexpr auto errDesc = "Host did not shutdown within configured time.";
+    static constexpr auto L = level::INFO;
+    using TIMEOUT_IN_MSEC = xyz::openbmc_project::Common::Timeout::TIMEOUT_IN_MSEC;
+    using metadata_types = std::tuple<TIMEOUT_IN_MSEC>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Host
+} // namespace State
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::State::Host::Error::SoftOffTimeout>
+{
+    using type = xyz::openbmc_project::State::Host::SoftOffTimeout;
+};
+
+}
+
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Sensor
+{
+namespace Device
+{
+namespace _ReadFailure
+{
+
+
+}  // namespace _ReadFailure
+
+struct ReadFailure : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "xyz.openbmc_project.Sensor.Device.ReadFailure";
+    static constexpr auto errDesc = "Failed to read from device.";
+    static constexpr auto L = level::INFO;
+    using CALLOUT_ERRNO = xyz::openbmc_project::Common::Callout::Device::CALLOUT_ERRNO;
+    using CALLOUT_DEVICE_PATH = xyz::openbmc_project::Common::Callout::Device::CALLOUT_DEVICE_PATH;
+    using metadata_types = std::tuple<CALLOUT_ERRNO, CALLOUT_DEVICE_PATH>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Device
+} // namespace Sensor
+} // namespace openbmc_project
+} // namespace xyz
+
+
+namespace details
+{
+
+template <>
+struct map_exception_type<sdbusplus::xyz::openbmc_project::Sensor::Device::Error::ReadFailure>
+{
+    using type = xyz::openbmc_project::Sensor::Device::ReadFailure;
+};
+
+}
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Elog
+{
+namespace _TestErrorOne
+{
+
+struct ERRNUM
+{
+    static constexpr auto str = "ERRNUM=0x%.4X";
+    static constexpr auto str_short = "ERRNUM";
+    using type = std::tuple<std::decay_t<decltype(str)>,uint16_t>;
+    explicit constexpr ERRNUM(uint16_t a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct FILE_PATH
+{
+    static constexpr auto str = "FILE_PATH=%s";
+    static constexpr auto str_short = "FILE_PATH";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr FILE_PATH(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+struct FILE_NAME
+{
+    static constexpr auto str = "FILE_NAME=%s";
+    static constexpr auto str_short = "FILE_NAME";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr FILE_NAME(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _TestErrorOne
+
+struct TestErrorOne : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Elog.TestErrorOne";
+    static constexpr auto errDesc = "this is test error one";
+    static constexpr auto L = level::INFO;
+    using ERRNUM = _TestErrorOne::ERRNUM;
+    using FILE_PATH = _TestErrorOne::FILE_PATH;
+    using FILE_NAME = _TestErrorOne::FILE_NAME;
+    using DEV_ADDR = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ADDR;
+    using DEV_ID = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ID;
+    using DEV_NAME = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_NAME;
+    using metadata_types = std::tuple<ERRNUM, FILE_PATH, FILE_NAME, DEV_ADDR, DEV_ID, DEV_NAME>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Elog
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Foo
+{
+namespace _Foo
+{
+
+struct FOO_DATA
+{
+    static constexpr auto str = "FOO_DATA=%s";
+    static constexpr auto str_short = "FOO_DATA";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr FOO_DATA(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Foo
+
+struct Foo : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Foo.Foo";
+    static constexpr auto errDesc = "this is test error Foo";
+    static constexpr auto L = level::INFO;
+    using FOO_DATA = _Foo::FOO_DATA;
+    using ERRNUM = example::xyz::openbmc_project::Example::Elog::TestErrorOne::ERRNUM;
+    using FILE_PATH = example::xyz::openbmc_project::Example::Elog::TestErrorOne::FILE_PATH;
+    using FILE_NAME = example::xyz::openbmc_project::Example::Elog::TestErrorOne::FILE_NAME;
+    using DEV_ADDR = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ADDR;
+    using DEV_ID = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ID;
+    using DEV_NAME = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_NAME;
+    using metadata_types = std::tuple<FOO_DATA, ERRNUM, FILE_PATH, FILE_NAME, DEV_ADDR, DEV_ID, DEV_NAME>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Foo
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+namespace example
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace Example
+{
+namespace Bar
+{
+namespace _Bar
+{
+
+struct BAR_DATA
+{
+    static constexpr auto str = "BAR_DATA=%s";
+    static constexpr auto str_short = "BAR_DATA";
+    using type = std::tuple<std::decay_t<decltype(str)>,const char*>;
+    explicit constexpr BAR_DATA(const char* a) : _entry(entry(str, a)) {};
+    type _entry;
+};
+
+}  // namespace _Bar
+
+struct Bar : public sdbusplus::exception_t
+{
+    static constexpr auto errName = "example.xyz.openbmc_project.Example.Bar.Bar";
+    static constexpr auto errDesc = "this is test error Bar";
+    static constexpr auto L = level::INFO;
+    using BAR_DATA = _Bar::BAR_DATA;
+    using FOO_DATA = example::xyz::openbmc_project::Example::Foo::Foo::FOO_DATA;
+    using ERRNUM = example::xyz::openbmc_project::Example::Elog::TestErrorOne::ERRNUM;
+    using FILE_PATH = example::xyz::openbmc_project::Example::Elog::TestErrorOne::FILE_PATH;
+    using FILE_NAME = example::xyz::openbmc_project::Example::Elog::TestErrorOne::FILE_NAME;
+    using DEV_ADDR = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ADDR;
+    using DEV_ID = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_ID;
+    using DEV_NAME = example::xyz::openbmc_project::Example::Elog::TestErrorTwo::DEV_NAME;
+    using metadata_types = std::tuple<BAR_DATA, FOO_DATA, ERRNUM, FILE_PATH, FILE_NAME, DEV_ADDR, DEV_ID, DEV_NAME>;
+
+    const char* name() const noexcept
+    {
+        return errName;
+    }
+
+    const char* description() const noexcept
+    {
+        return errDesc;
+    }
+
+    const char* what() const noexcept
+    {
+        return errName;
+    }
+};
+
+} // namespace Bar
+} // namespace Example
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace example
+
+
+
+
+} // namespace logging
+
+} // namespace phosphor