Tracer event types to trace

You can trace the progress of various events that occur in the system by selecting event types to trace in the Tracer Settings dialog box. Examples of rules that produce events are flows, declarative rules, and decision trees rules. You can also trace events related to services and database operations.

For declarative rules, rows of the Tracer output show the operation of the declarative network, that is, the forward and backward chaining computations that occur automatically.

Label	Description
Event Type	Enter an additional event type as instructed by Pegasystems Global Customer Services and click Add to enable tracing for this type.
ADP Load	Trace the background thread (requestor) that loads a declare page asynchronously.
Adaptive Model	Trace Adaptive Models.
Alert	Include Alert log messages produced by your Thread in the Tracer output.
Asynchronous Activity	Trace asynchronous activity.
Auto Populate Properties	Trace auto-populated properties.
Automation	Trace automation rules.
CaseType	Trace case type rule calculations.
DB Cache	Show hits and misses for the rule cache and the conclusion cache.
DB Query	Show each SQL query sent to the PegaRULES databases and its results, including expansion of the BLOB column.
Data Pages	Show data page activity, including instantiations from properties, calls to data sources, and responses to those calls.
Declare Collection	Trace collection rules.
Declare Constraint	Trace Constraints rules.
Declare DecisionMap	Trace map values (start only).
Declare DecisionTable	Trace decision tables (start only).
Declare DecisionTree	Trace decision trees (start only).
Declare Expression	Trace Declare Expression rules.
Declare Index	Trace Declare Index rules.
Declare OnChange	Trace Declare OnChange rules.
Declare Trigger	Trace Declare Trigger rules.
Flow	Trace a flow. Rows of the Tracer output identify each flow start and end, each flow shape start and end, and the connectors (arrows on the flow diagram).
Interaction	Start and end of a user interaction, as defined by the Performance tool.
Linked Page Hit	Trace operations on linked pages that cause retrieval of the target page from a cache.
Linked Page Miss	Record cache misses for linked properties.
Locking	Trace locking operations. Tracer output shows each lock acquired and each lock released.
Log Messages	Record each run of the Log-Message method that has the SendtoTracer parameter selected.
Parse Rules	Trace Parse XML, Parse Structure, and Parse Delimited rules. Other parse rule types are not traced.
Predictive Model	Trace predictive model rules.
Query resolution	Trace report queries to identify queries that run against the database instead of Eleasticsearch.
SOAP Messages	Trace detailed SOAP request and response messages for SOAP, SAP, and .NET connectors and services.
Scorecard	Trace scorecard rules.
Services	Trace service rules and service activities.
Strategy	Trace strategy rules.
Stream Rules	Trace all types of stream rules.