Change log for THYCOTIC

Date Changes
2024-10-08 Enhancement:
- Defined the msg field in a mutate replace filter.
2024-06-04 Enhancement:
- Added a Grok block to parse unparsed logs.
- Mapped Host and server to principal.hostname and principal.asset.hostname.
- Mapped Container_Id to principal.asset.asset_id.
- Mapped Container_name to principal.resource.name.
2023-09-22 Enhancement:
- Modified the Grok pattern to parse unparsed logs.
- Added on_error check for fields rt and ts.
2023-06-12 Enhancement -
- Modified the Grok pattern to parse new log format.
- Mapped fname to additional.fields.
- Mapped cs2 to additional.fields.
- Mapped details to additional.fields and security_result.summary.
2022-08-01 Enhancement -
Mapped the following fields for logs in JSON format :
- device_version to metadata.product_version.
- agent.id to observer.asset_id.
- agent.version to observer.platform_version.
- agent.hostname to observer.hostname.
- agent.type to observer.application.
- agent.name to observer.user.userid.
- agent.ephemeral_id to observer.labels.
- log.source.address to principal.ip.
- host.hostname to principal.hostname.
- host.id to principal.asset.asset_id.
- host.os.kernel to principal.platform_patch_level.
- host.os.version to principal.platform_version.
- host.os.platform to principal.platform.
- host.architecture to principal.asset.hardware.cpu_platform.
- syslog_severity to security_result.severity.
- Parsed logs with type SECRET - SECRETPASSWORDCHANGEFAILURE.