formatter: add access log formatters for tracking upstream hosts and connection IDs attempted #43215
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…connection IDs attempted Signed-off-by: Issa Abu Kalbein <[email protected]>
IssaAbuKalbein
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danzh2010 and
mattklein123
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Commit Message: formatter: add access log formatters for tracking upstream hosts and connection IDs attempted
Additional Description: Adds new access log formatters to track all upstream hosts and connection IDs attempted during request processing:
%UPSTREAM_HOSTS_ATTEMPTED%- Comma-separated list of upstream host addresses (ip:port)%UPSTREAM_HOSTS_ATTEMPTED_WITHOUT_PORT%- Upstream host addresses without port%UPSTREAM_HOST_NAMES_ATTEMPTED%- Upstream host names%UPSTREAM_HOST_NAMES_ATTEMPTED_WITHOUT_PORT%- Upstream host names without port%UPSTREAM_CONNECTION_IDS_ATTEMPTED%- Connection IDs used during request processingExtended
StreamInfo::UpstreamInfointerface with methods to track attempted hosts and connection IDs. Implemented tracking in HTTP router, TCP proxy, and UDP proxy.Risk Level: Low
Testing: Unit tests added for all new formatters. Mocks updated for new interface methods.
Docs Changes: Updated
docs/root/configuration/advanced/substitution_formatter.rstwith documentation for all new formatters.Release Notes: Added entry in
changelogs/current.yaml.Platform Specific Features: N/A