H2 and query logging?

Question

Is there a way to get a \"query log\" out of H2, like you can with e.g. MySQL? The closest match so far is the TRACE_LEVEL_FILE option, but it it not good for debugging the indi

Answer 1

The TRACE_LEVEL_FILE is the best option. There are 4 levels:

• 0 (disabled)
• 1 (only errors)
• 2 (errors and info messages, including SQL statements)
• 3 (debug level; including SQL statements and parameter values)
• 4 (log using SLF4J)

So I guess 2 would be the right level in your case.

There is also a simple way to analyze the trace file, documented in Database Profiling.