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Chapter 2 Working with Web Service 29

Viewing Web Service Logs

Use Server Admin to view the error and access logs for Web service, if you enabled

them. Web service in Mac OS X Server uses the standard Apache log format, so you

can also use a third-party log analysis tool to interpret the log data.

To view logs:

1 Open Server Admin and connect to the server.

2 Click the triangle at the left of the server.

The list of services appears.

3 From the expanded Servers list, select Web.

4 Click Logs, then choose between an access or error log by selecting the log from

the list of logs.

To search for specic entries, use the Filter eld in the lower right.

From the command line:

To view the latest entries in a log: m

$ tail log-file

To see where the current error and activity logs for each site are located, use the

serveradmin getLogPaths command.

To view log paths: m

$ sudo serveradmin command web:command = getLogPaths

To display a log of periodic samples of the number of requests, cache performance, m

and data throughput:

$ sudo serveradmin command

web:command = getHistory

web:variant = statistic

web:timeScale = scale

Control–D

Parameter Description

statistic

The value you want to display. Valid values:

Â v1—Number of requests per second

Â v2—Throughput (bytes/sec)

Â v3—Cache requests per second

Â v4—Cache throughput (bytes/sec)

scale

The length of time in seconds, ending with the

current time you want to see samples for.

For example, to see 30 minutes of data, specify

qtss:timeScale = 1800.

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Apple Mac OS X Server Spezifikationen Seite 29