Oracle Apps R12.2 Log Files Location

1. R12.2 Start/Stop Log Files:

a) Startup/Shutdown error message text files like adstrtal.txt, adstpall, adapcctl.txt, adcmctl.txt…for services like oacore, forms, apache, opmn, weblogic admin server/node manager etc

$INST_TOP/logs/appl/admin/log

Log files for start/stop of services from $ADMIN_SCRIPTS_HOME

Here is an image representing EBS R12.2 Service control (start/stop) logs:

Green colour boxes indicates location of log files 

 2. Patching Log files:

a) The Online Patching (ADOP) log files are located on the non-editioned file system (fs_ne), under :

$NE_BASE/ EBSapps/ log/adop//__//log

Note: fs1 and fs2 are dual file system for software where as fs_ne contains non editioned objects 

This log directory will contain patch logs, patch worker logs and other patch related log files created for specific purposes.
Also, some patch tasks may create separate log files in the same directory from where patch executable is started

3. Log files for concurrent programs/managers

$NE_BASE/ inst//logs/appl/conc/log

 Output files for concurrent programs/managers

$NE_BASE/inst//logs/appl/conc/out

Here is an image representing EBS R12.2 Non-Editioned file system Logs:

Patching Log file Location:

4. Cloning related Log Files:

a) Pre-clone log files in source instance

     I. Database Tier

$ORACLE_HOME/appsutil/log/$CONTEXT_NAME/(StageDBTier_MMDDHHMM.log)

    II. Application Tier

$INST_TOP/admin/log/ (StageAppsTier_MMDDHHMM.log)

b) Clone log files in target instance

    I. Database Tier

$ORACLE_HOME/appsutil/log/$CONTEXT_NAME/ApplyDBTier_.log

    II. Apps Tier

$INST_TOP/admin/log/ApplyAppsTier_.log

5. AutoConfig log file:

Autoconfig can be run on Application Tier or Database Tier

a) Autoconfig Log Location on Application tier :

$INST_TOP/admin/log/$MMDDHHMM/adconfig.log

b) Autoconfig Log Location on Database tier:

$ORACLE_HOME/ appsutil/ log/ $CONTEXT_NAME/ /  *.log

6.  Installation Related Logs:

There are four main phases (in context of logs) during R12.2 installation, here is log location of all four phases .

a) The Rapidwiz Configuration File is saved in below locations:

$TMP//conf_.txt
$INST_TOP/conf_.txt
/ appsutil/ conf_.txt

b) Pre-install system check logs:

$TMP//.log
$TMP/dbPreInstCheck.xxxxx.log
$TMP/wtprechk.xxxx/wtprechk.xxxx.log
/logs/installActions.log

c) Database tier

I. Main Installation log:

RDBMS $ORACLE_HOME/ appsutil/ log/ $CONTEXT_NAME/ .log

II. ORACLE HOME installation logs:

RDBMS $ORACLE_HOME/ temp/ $CONTEXT_NAME/ logs/ *.log
/logs/*.log

d) Application tier

Both primary(Run) and Secondary Edition (Patch) file systems will each contain these logs:

    I. Main Installation Log:

$INST_TOP/logs/.log

    II. FMW and OHS TechStack Installation/Patching logs:

$APPL_TOP/admin/$CONTEXT_NAME/log/*
/logs/*.log

    III. Forms Oracle Home installation logs:

$APPL_TOP/admin/$CONTEXT_NAME/log/*.log

Here is an image representing the R12.2 Installation logs

6. Fusion Middleware (FMW_HOME) Log Files:

a) Log files for OPMN and OHS processes: Below directory contains log files related OPMN process(opmn.log), OPMN Debug logs(debug.log), HTTP Transaction logs (access.log), security settings related logs.

$IAS_ORACLE_HOME/ instances/ /diagnostics/logs

b) Log files for weblogic node manager: Log file is generated by Node Manager and contains data for all domains that are controlled by Node Manager on a given physical machine.

$FMW_HOME/ wlserver_10.3/ common/ nodemanager/ nmHome1/ nodemanager.log

c) Log files for weblogic Oracle Management Service log file: Initial settings AdminServer and Domain level information is written in this log file.

$EBS_DOMAIN_HOME/sysman/log

d) Log files for server processes initiated through weblogic: Stdout and stderr messages generated by the server instance (server instances like forms, oafm, oacore etc) at NOTICE severity level or higher are written by Weblogic Node Manager to below directory.

$EBS_DOMAIN_HOME/ servers/ / logs/ .out

Here is an image representing EBS R12.2 Fusion Middleware Log files: