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Change log for CISCO_NX_OS
Date
Changes
2025-04-14
Enhancement:
- Added a Grok pattern in order to map the `GENERIC_EVENT` logs to proper `event_type`.
- Added a Grok pattern to extract the `username` field from a new format of logs with SYSLOG format.
2025-03-05
Enhancement:
- Added support for SYSLOG logs.
- Mapped "prod_event_type" to "metadata.product_event_type".
2025-02-14
Enhancement:
- Changed mapping of "device_ip" to "intermediary.hostname" and "intermediary.ip".
- Removed mapping of "device_ip" to "target.ip".
2025-02-07
Enhancement:
- Added support for new pattern of syslog logs.
2025-02-05
Enhancement:
- Added a new Grok pattern to support new log formats.
- Mapped "Hostname" to "intermediary.hostname".
- Mapped "ip_1" to "intermediary.ip".
2024-12-23
Enhancement:
- Changed mapping of "device_ip" from "principal.ip". If "device_ip" is an IP address, it is mapped to "intermediary.ip". Otherwise, it is mapped to "intermediary.hostname".
2023-09-05
Enhancement:
- Added a new Grok pattern to support new log formats.
2023-08-11
Enhancement:
- Added support for logs containing "AAA_ACCOUNTING_MESSAGE".
- Added new Grok pattern to support new log formats.
- Reduced number of "GENERIC_EVENTS" by mapping "metadata.event_type" to a more specific enum value.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-29 UTC."],[[["New syslog log patterns are now supported as of February 7, 2025."],["Grok patterns have been updated multiple times to accommodate new log formats, including changes on February 5, 2025, September 5, 2023, August 11, 2023, and June 28, 2023."],["Mappings for specific fields, including \"Hostname,\" \"ip_1,\" and \"device_ip,\" have been adjusted to improve data representation, and were performed on February 5, 2025 and December 23, 2024 respectively."],["Logs containing \"AAA_ACCOUNTING_MESSAGE\" are now supported, and the number of \"GENERIC_EVENTS\" was reduced by using more specific enum values for \"metadata.event_type\", both on August 11, 2023."]]],[]]
