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Project settings - log

In Javvin Packet Analyzer, the analyzers are the basis of counters, logs and graphs, which provide additional highly focused analysis results for your network traffic. The email log, FTP transfer log, HTTP log and DNS analysis log separately correspond to four advanced analyzers: Email Analyzer, FTP Analyzer, HTTP Analyzer and DNS Analyzer, you can set conditions for these three kinds of log in the Project Settings - Log page by clicking the Log button  in the toolbar.

The settings or modifications made in this page will impact the results displayed in the Logs view.

Email log

In the setting page, you can define the email log's buffer size, select log file format, enable Javvin Packet Analyzer to save email contends and set conditions for the display of email logs. The settings or modifications made in this page will impact the results displayed in the Logs - Email Messages view.

See the figures below as setting examples.

By default, the email log is enabled and the log buffer size is preset as 1024 KB. If you disable the email log, you can not see any email log information from the Logs - Email Messages view. The log buffer size is customizable; when the email log buffer is full, Javvin Packet Analyzer will discard the oldest email logs and append the new ones to it. By clicking the browse button  and check "Save log file to disk", you can select to save all captured email logs to a single file or multiple files which are split by time or size.

• Save Email Contents
  To view the real contents of a logged email, you must enable Javvin Packet Analyzer to save email contents and designate a location in advance. When this option is disabled (by default), you can only see email log information in the Logs - Email Messages view and can not open the email.
  
• Conditions
  Check this option and then you can define one or more conditions for logging, blank conditions will be ignored by system, system will log all items if there is no condition defined; the logical relationship between conditions is "AND" if there are more than one condition defined.
• Exceptions
  Define the logging conditions of being excluded by system, the logical relationship between exceptions is "AND" if there are more than one exception defined.

FTP transfer log

In the setting page, you can define the FTP log's buffer size, select log file format, and set conditions for the display of FTP logs. The settings or modifications made in this page will impact the results displayed in the Logs - FTP Transfers view.

The setting operations in this page are similar as email log, please refer to Email log for more descriptions.

See the figure below as setting examples.

HTTP log

In the setting page, you can define the HTTP log's buffer size, select log file format, and set conditions for the display of HTTP logs. The settings or modifications made in this page will impact the results displayed in the Logs - HTTP Transfers view.

The setting operations in this page are similar as email log, please refer to Email log for more descriptions.

See the figure below as setting examples.

DNS log

In the setting page, you can define the DNS log's buffer size, select log file format, and set conditions for the display of DNS logs. The settings or modifications made in this page will impact the results displayed in the Logs - DNS Analysis view.

See the figures below as setting examples.