Administration Guide

Log File

Messages written to the log file display in the following format:

<date-time> <node> <program> <pid> <message-id> <source-line> <text>

where:

<date-time> represents the date and time that the message was recorded in YYYYMMDD HHMMSS format
<node> represents the host name of the node that recorded the message
<program> is the name of the program that recorded the message.
<pid> represents the UNIX process ID that recorded the message
<message-id> represents the message identifier in the format iwm-<number>-<severity>. The severity code is V (verbose - messages displayed for information only), I (informational messages), W (warning messages), or E (error messages).
<text> represents the text of the message. It may include a message from the database software, identified in message descriptions below as <dbms-error>. Refer to your database documentation for descriptions of these messages. The text may also include a message from the operating system.

The log server file name is syserr.log. By default, DB2 Query Patroller creates this file in the $IWM_RUNTIME/log directory. However, if the user sets the $IWMLOG environment variable, DB2 Query Patroller creates the file in that directory.

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