LS_TRC_DOMAIN (Parameter)

Parameter: LS_TRC_DOMAIN

Definition

The tracing domain(s) that will generate additional trace messages

Description

This system parameter allows you to filter the trace messages generated by the instances of the SAP CC Core Server system. Only some traces can be filtered. They are grouped by domains. By default, no trace is filtered and all the tracing domains are included in the generation of traces messages.

SQL: Tracing domain for database management
Tracing domains for communications via the following technical interfaces of SAP CC:
- Message TCP and its packets over TCP/IP channel: see NET , AK , and HB
- Web Services and its SOAP over HTTP(S) channel: see the WS and WSBUS domains
- HTTP Communication Interface (HCI) and its XML over HTTP(S) channel: see the HCI domain
- RFC/JCo (SAP Java Connector): see the JCO domain
MSG: Tracing domain for barbus message debugging.
BLK: Tracing domain for bulk loading mechanism.
Tracing domains for master data management:
- Data caching: See CACHE
- Data locking: See LOCK
NOTIF: Tracing domain for system notification management
ADMIN: Tracing domain for system administration management
CIF: Tracing domain for CIF calls
RIF: Tracing domain for RIF calls
SLDDS: Tracing domain for System Landscape Directory Data Supplier
JCO: Tracing domain for JCo calls debugging

Recommendation

SAP SE recommends that you use the default settings in a productive landscape:

The SAP CC system generates the traces to the destination fileset #2
The generation severity threshold is set to ERROR
No tracing domain is filtered

Caution

Do not change the value of this SAP CC system parameter in a productive landscape, except under the direct supervision of a support specialist from your SAP Support Team, or under specific recommendation provided within the SAP CC documentation.

Before changing the value of this system parameter, check the severity threshold configured in your SAP CC system.

Syntax

The possible values are a combination of:

ADMIN : Tracing domain for system administration management (business operations and technical operations).
AK : Tracing domain for barbus connection keep alive management via the Message TCP technical interface
BLK : Tracing domain for bulk loading mechanism.
CACHE : Tracing domain for data caching.
CIF : Tracing domain for CIF calls.
HB : Tracing domain for barbus heartbeat management.
HCI : Tracing domain for communications via the HTTP Communication Interface (HCI) technical interface
LOCK : Tracing domain for data locking
MSG : Tracing domain for barbus message debugging
NET : Tracing domain for barbus message handling.
NOTIF : Tracing domain for system notification management.
RIF : Tracing domain for RIF calls.
SQL : Tracing domain for database management.
SLDDS : Tracing domain for System Landscape Directory Data Supplier.
WS and WSBUS : Tracing domain for communications via the Web Services technical interface
- WS gives the possibility to display the SOAP messages
- WSBUS gives the possibility to display information about the processing of the SOAP messages, such as parsing, validation, authentication, and so on. This domain may lead to the generation of a large number of tracing messages, which can impact the global performance of the system. It is thus not recommended to enable this domain on a productive landscape, except sporadically during off-peak periods.
JCO : Tracing domain for JCo calls debugging.

The codes must be separated with a comma.

Note

If this parameter is unset or if its value is null, then the instance of the SAP CC system generates only the standard trace messages.

Example

For security reason, the default value is: SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS,JCO

Detailed Information

Name

LS_TRC_DOMAIN

The tracing domain(s) that will generate additional trace messages

Category Parameter

Type String

Access (RO/RW)

RW(-): Dynamic Read / Static Write

An immediate change is not possible. For a deferred and permanent change, use the set command of the Admin+ user interface to change the parameter value for a specific type of instance in the SAP CC system. A restart is needed for permanent changes.

Group(s) System: Log and Trace Settings

System Instances This system parameter is available in the following types of instances in a running SAP CC system: rater, updater, guider, bulkloader, taxer, dispatcher

Default Values (Factory Settings)

rater	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS`
updater	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS`
guider	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS`
bulkLoader	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS,JCO`
taxer	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS`
dispatcher	`SQL,NET,MSG,HB,AK,BLK,CACHE,LOCK,NOTIF,ADMIN,HCI,WS,WSBUS,CIF,RIF,SLDDS,JCO`

Additional Information

See the LS_TRC_SEVERITY system parameter for more information.