A value from the Registry.

Platforms Supported: Limited - Windows only and requires nuget-package NLog.WindowsRegistry since NLog 5.0

${registry:value=Layout:key=Layout:defaultValue=Layout:view=enum:requireEscapingSlashesInDefaultValue=boolean}

• value - Registry value name. Since NLog 4.3 a Layout. Before String.

• key - Registry key. Required. Since NLog 4.3 a Layout. Before String. Must have the form: hive/key/subkey/name Possible hives: HKLM/HKEY_LOCAL_MACHINE/HKCU/HKEY_CURRENT_USER Also possible since NLog 4.3: HKEY_CLASSES_ROOT/HKEY_USERS/HKEY_CURRENT_CONFIG/HKEY_DYN_DATA/HKEY_PERFORMANCE_DATA

• defaultValue - Value to be output when the specified registry key or value is not found. Since NLog 4.3 a Layout. Before String.

• RequireEscapingSlashesInDefaultValue - Introduced in NLog 4.3 boolean. Require escaping backward slashes in DefaultValue. Need to be backwardscompatible. Default true. Will be removed in the future.

• View - Introduced in NLog 4.3 . Registry32, Registry64, Default