Configuring the following should include bind variables:

<env name="alerts/database/operationTimeThreshold/suppressInserts" value="false" />

The setting does print out actual insert values in the monitored nodes (after restart) alert log, but PDC does not parse out those values. This might be intentional (for security reasons as those values can contain sensitive user info). @WERDA, can you confirm one way or another?

We would prefer that monitored systems NOT send bind variables / SQL inserts to PDC as bind often contain private business data. 

Base on feedback from security SME's PDC was enhanced to strip "inserts: " from alerts if present and never persist the potentially sensitive data. 

Please provide some guidance as to what you are trying to fix, why you want to see the inserts and whether you are debugging in a dev / stage or production environment. I could see a business case to allow a system manager to re-enable inserts for short term debugging or in lower environments.

To verify that you have the correct system settings to send bind variables, just check the ALERT file -- whilst PDC does not get the entire alert message, presence or absence of bind variables works the same. 

You should set configuration settings with dynamic system settings or JVM Arguments (-DNodeSettings=) rather than prconfig changes. 

The inserts are in my alert logs but they appear to be stripped out before going to PDC.   I'll use the SQL from PDC to search the alert logs to get the inserts.  Without the inserts the SQL explain plan has less value.