aws_logs_tail

Previous value: -"Log group name, e.g. '/aws/lambda/my-fn' or '/aws/ecs/my-service' (no leading 'logs/'). A full log-group ARN ('arn:aws:logs:us-east-1:123456789012:log-group:/aws/lambda/my-fn', with or without a trailing ':*') is also accepted -- the group name is extracted from it."New value: +"Log group name, e.g. '/aws/lambda/my-fn' or '/aws/ecs/my-service' (no leading 'logs/'). A full log-group ARN ('arn:aws:logs:us-east-1:123456789012:log-group:/aws/lambda/my-fn', with or without a trailing ':*') is also accepted: it is sent as FilterLogEvents' logGroupIdentifier with the ':*' removed, so it reads the group in the ARN's own account. The ARN's region must match this call's region, and ARN input needs AWS CLI 2.9.15+."

Previous value: -"Maximum events to return (1-10000). Default 500. Events are returned oldest-first; when the window held more than this, the OLDEST are dropped and the newest kept, with truncated=true and totalEvents naming the full count. Bounds the RESPONSE only -- 'aws logs tail' has already drained the whole window server-side by the time the cap applies, so narrow 'since' or add a 'filterPattern' to make the call itself cheaper."New value: +"Maximum events to return (1-10000). Default 500. Events come back oldest-first; when the window held more than this, the OLDEST are dropped, the newest are kept and truncated=true. On AWS CLI 2.35.8+ the read itself stops after this many events, so totalEvents is null when truncated is true; an older CLI scans the whole window and reports the exact totalEvents. Narrow 'since' or add a 'filterPattern' to make the call itself cheaper."

Previous value: -"Window to tail: '<number><s|m|h|d|w>'. Default '10m'. Example: '30m', '1h', '3d'. Must be greater than zero and at most 30 days -- 'aws logs tail' drains the whole window server-side."New value: +"Window to tail: '<number><s|m|h|d|w>'. Default '10m'. Example: '30m', '1h', '3d'. Must be greater than zero and at most 30 days."

Previous value: -"Timeout in milliseconds. Default 60000 (60s). Raise for large windows."New value: +"Timeout in milliseconds per aws CLI call (at most two per tool call). Default 60000 (60s). Raise for large windows."

Added value: +{
+  "description": "Maximum events to return (1-10000). Default 500. Events are returned oldest-first; when the window held more than this, the OLDEST are dropped and the newest kept, with truncated=true and totalEvents naming the full count. Bounds the RESPONSE only -- 'aws logs tail' has already drained the whole window server-side by the time the cap applies, so narrow 'since' or add a 'filterPattern' to make the call itself cheaper.",
+  "exclusiveMinimum": 0,
+  "maximum": 10000,
+  "type": "integer"
+}

Previous value: -"Log group name, e.g. '/aws/lambda/my-fn' or '/aws/ecs/my-service'. No leading 'logs/'."New value: +"Log group name, e.g. '/aws/lambda/my-fn' or '/aws/ecs/my-service' (no leading 'logs/'). A full log-group ARN ('arn:aws:logs:us-east-1:123456789012:log-group:/aws/lambda/my-fn', with or without a trailing ':*') is also accepted -- the group name is extracted from it."

Previous value: -"Window to tail: '<number><s|m|h|d|w>'. Default '10m'. Example: '30m', '1h', '3d'."New value: +"Window to tail: '<number><s|m|h|d|w>'. Default '10m'. Example: '30m', '1h', '3d'. Must be greater than zero and at most 30 days -- 'aws logs tail' drains the whole window server-side."