Trace Log

TRACE_LOG_LEVEL

When issues occur in Machbase server, detailed operations can be checked through log files. You can control the log level output for each module by setting TRACE_LOG_LEVEL.

• Default: 277 (MM_1 + QP_1 + SM_1 + XM_1)
• Range: 0 ~ 524287
• Dynamic: Yes
• Log File: $MACHBASE_HOME/trc/machbase.trc

Level Values

Configuration

-- Check current value
select name, value from v$property where name = 'TRACE_LOG_LEVEL';

-- Combine multiple levels (add values)
alter system set TRACE_LOG_LEVEL = {level1 + level2 + ...};