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How to parse the Oracle listener log, in view of this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

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The monitoring log information after listening to start is as follows:

Tue Feb 06 13:03:06 2018

System parameter file is / u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora

Log messages written to / u01/app/oracle/diag/tnslsnr/wang/listener/alert/log.xml

Trace information written to / u01/app/oracle/diag/tnslsnr/wang/listener/trace/ora_5682_140618561201984.trc

Trace level is currently 0

Started with pid=5682

Listening on: (DESCRIPTION= (ADDRESS= (PROTOCOL=tcp) (HOST=wang) (PORT=1521)

Listening on: (DESCRIPTION= (ADDRESS= (PROTOCOL=ipc) (KEY=EXTPROC1521)

Listener completed notification to CRS on start

TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE

WARNING: Subscription for node down event still pending

06-FEB-2018 13:03:06 * (CONNECT_DATA= (CID= (PROGRAM=) (HOST=wang) (USER=oracle)) (COMMAND=status) (ARGUMENTS=64) (SERVICE=LISTENER) (VERSION=186647552)) * status * 0

Tue Feb 06 13:03:48 2018

06-FEB-2018 13:03:48 * service_register * DBdb * 0

Tue Feb 06 13:04:36 2018

06-FEB-2018 13:04:36 * service_update * DBdb * 0

Tue Feb 06 13:05:45 2018

06-FEB-2018 13:05:45 * service_update * DBdb * 0

Tue Feb 06 13:06:15 2018

06-FEB-2018 13:06:15 * service_update * DBdb * 0

Tue Feb 06 13:13:13 2018

06-FEB-2018 13:13:13 * service_update * DBdb * 0

Tue Feb 06 13:19:48 2018

WARNING: Subscription for node down event still pending

06-FEB-2018 13:19:48 * (CONNECT_DATA= (CID= (PROGRAM=) (HOST=wang) (USER=oracle)) (COMMAND=status) (ARGUMENTS=64) (SERVICE=LISTENER) (VERSION=186647552)) * status * 0

Tue Feb 06 13:23:13 2018

06-FEB-2018 13:23:13 * service_update * DBdb * 0

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Establish a connection through plsql: the log information is as follows:

Tue Feb 06 13:23:41 2018

06-FEB-2018 13:23:41 * (CONNECT_DATA= (SERVICE_NAME=DBdb) (CID= (PROGRAM=E:\ PLSQL_Developer8.0?\ plsqldev.exe) (HOST=SC-201707102126) (USER=Administrator) * (ADDRESS= (PROTOCOL=tcp) (HOST=192.168.56.1) (PORT=53088)) * establish * DBdb * 0

06-FEB-2018 13:23:41 * (CONNECT_DATA= (SERVICE_NAME=DBdb) (CID= (PROGRAM=E:\ PLSQL_Developer8.0?\ plsqldev.exe) (HOST=SC-201707102126) (USER=Administrator) * (ADDRESS= (PROTOCOL=tcp) (HOST=192.168.56.1) (PORT=53089)) * establish * DBdb * 0

06-FEB-2018 13:23:43 * service_update * DBdb * 0

06-FEB-2018 13:23:46 * service_update * DBdb * 0

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Client tns information

DBDB =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.56.12) (PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = DBdb)

)

)

This is the answer to the question on how to parse the Oracle listener log. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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