APAR status
Closed as duplicate of another APAR.
Error description
The JSON detection logic in BaseFormatter.java incorrectly interpreted any record that started with [ and ended with ] as a JSON array. As a result, timestamp-based log entries were classified as JSON and routed through the JSON formatter (_JSON) instead of the key-value formatter (_KV). Existing Logic isJSONFormat() determines the routing based on simple bracket checks: str.startsWith("{") && str.endsWith("}") // JSON object str.startsWith("[") && str.endsWith("]") // JSON array If either condition is met, the record is routed to formatJSON(). Otherwise, it is routed to formatCSV().
Local fix
Problem summary
Problem conclusion
Temporary fix
Comments
Fixed in CDP 3QPTF APAR OA69689
APAR Information
APAR number
OA69792
Reported component name
CDP BASE
Reported component ID
5698ABJ00
Reported release
510
Status
CLOSED DUB
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2026-07-17
Closed date
2026-09-15
Last modified date
2026-09-15
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Applicable component levels
[{"Business Unit":{"code":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"510"}]
Document Information
Modified date:
15 September 2026