Use Diagnostic data format (-diagFormat) to specify the format of the diagnostic data files.
Operating system and syntax
UNIX / Windows
-diagFormat{CSV|JSON}
Use with
Maximum value
Minimum value
Single-user default
Multi-user default
Database Server
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CSV
CSV
Specifies that diagnostic data is written in quoted format, separated by a specified separator, one line per event. The default separator is a space, but can be changed with the -diagFS parameter.
JSON
Specifies that diagnostic data is written in JSON format, one object per event.
