Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
Chapter 5 Logging
Overview
5-164
Cisco IronPort AsyncOS 7.1 for Email Daily Management Guide
OL-22160-02
Log Filenames and Directory Structure
IronPort AsyncOS creates a directory for each log subscription based on the log
subscription name. The actual name of the log file in the directory is composed of
the log filename specified by you, the timestamp when the log file was started, and
a single-character status code. The filename of logs are made using the following
formula:
subscription name. The actual name of the log file in the directory is composed of
the log filename specified by you, the timestamp when the log file was started, and
a single-character status code. The filename of logs are made using the following
formula:
/LogSubscriptionName/LogFilename.@timestamp.statuscode
Status codes may be
.c
(signifying current) or
.s
(signifying saved). You should
only transfer log files with the saved status.
Log Rollover and Transfer Schedule
Log subscriptions create and transfer (rollover) log files based on the first
user-specified limit reached: maximum file size or maximum time. Log
subscriptions based on the FTP poll transfer mechanism will create files and store
them in the FTP directory on the Cisco IronPort appliance until they are retrieved
or until the system needs more space for log files. See
user-specified limit reached: maximum file size or maximum time. Log
subscriptions based on the FTP poll transfer mechanism will create files and store
them in the FTP directory on the Cisco IronPort appliance until they are retrieved
or until the system needs more space for log files. See
Appendix A, “Accessing
the Appliance”
for more information.
Logs Enabled by Default
Your IronPort appliance is pre-configured with the following log subscriptions
enabled by default (other logs may be configured depending on which license
keys you have applied):
enabled by default (other logs may be configured depending on which license
keys you have applied):
Table 5-4
Pre-configured Log Subscriptions
Log #
Log Subscription Name
Log Type
Retrieval
Method
Method
1
antispam
Anti-Spam logs
FTP Poll
2
antivirus
Anti-Virus Logs
FTP Poll
3
asarchive
Anti-Spam Archive
FTP Poll
4
authentication
Authentication Logs
FTP Poll
5
avarchive
Anti-Virus Archive
FTP Poll
6
bounces
Bounce Logs
FTP Poll