10.2.1 Integrated trace log

The integrated trace log consists of the trace information output by the individual programs. It is output to a single file by the Hitachi Network Objectplaza Trace Library (HNTRLib2).

The default output destination for the integrated trace log is as follows:

In Windows:: system-drive:\Program Files\Hitachi\HNTRLib2\spool\hntr2{1|2|3|4}.log
In UNIX:: /var/opt/hitachi/HNTRLib2/spool/hntr2{1|2|3|4}.log

You can use any text editor to view the integrated trace log information. The following shows an output example of integrated trace log information.

Figure 10‒1: Output example of integrated trace log information

The tables below list and describe the header information and output items that are output to the integrated trace log.

Table 10‒1: Header information in the integrated trace log
Header information	Description
OS information	Information about the OS on which the Hitachi Network Objectplaza Trace Library (HNTRLib2) is running
Host name	Name of the host at which the Hitachi Network Objectplaza Trace Library (HNTRLib2) is running
Time zone	In Windows: Time zone of the OS In UNIX: Value of the `TZ` environment variable for the integrated trace process. If the `TZ` environment variable has not been set, `Unknown` is displayed.
Start time of Hitachi Network Objectplaza Trace Library (HNTRLib2)	Time the Hitachi Network Objectplaza Trace Library (HNTRLib2) started

Table 10‒2: Output items in the integrated trace log
Output item	Description
Number	Trace record number (4 digits) This number is assigned to each process that outputs log information.
Date	Trace acquisition date: `yyyy/mm/dd` (year/month/date)
Time	Trace acquisition time (local time): `hh:mm:ss.sss` (hour:minute:second.millisecond)
Application name	Name that identifies the application (application ID name). JP1/IM - EG for NNMi outputs the following application names: JP1/IM - EG for NNMi service `jegneg4nnmi` Process management `JEGN_SPMD`
pid	Process ID (assigned by the OS)
tid	Thread ID (used for identifying threads)
Message ID	Message ID (see the explanation of the output format of messages) This is a message ID used by this product.
Message text	Message text that is output to the integrated trace log This is a message text output by this product.

Note:

The time of a log entry in the integrated trace log reflects the format for the time zone of the process that outputs the log.

Therefore, if a user changes the TZ environment variable and then starts a service or executes a command, the time might be output in a different format than that used for the time zone set in the OS.

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