Configuration Variables; Eos Log Library; Eos Configuration Variables - VeriFone e355 User And Best Practices Manual

Configuration
Variables

EOS Log Library

EOS
Configuration
Variables
*DEBUGO
Presents detailed logging for various OS components such as task scheduler,
power manager, device open/close, pipes and Ethernet. This variable logs can
result in a high volume of data and must be disabled in production devices.
•
Setting, *DEBUGO=00001 enables sleep message logs.
•
Setting, *DEBUGO=08000 enables power manger logs.
•
Setting, *DEBUGO=04000 enables device open/close logs.
*DEBUGT
Presents various file access information for one or more tasks. The format is:
*DEBUT = lower-upper:WEIRDCO
For more information on this variable, refer to Verix eVo Volume I: Operating
System Programmers Manual, VPN - DOC00301.
EOS log library provides integrated logs showing both OS and application logs.
Key features of the logging include:
•
Build time enabling/disabling of log statements. Using a C macro definition, log
statements can be enabled or disabled.
•
Configuration variables to override the default log settings for a task.
•
Log statements can include optional filters, which are evaluated at run time.
Statement is only logged if the filter evaluates to true. Filters will control the
amount of log data.
•
Logged data includes task and source file information.
•
Includes log spooler, which is used to spool a *LOG log to a communication
port specified by *LOGP. This feature provides real time logging with
timestamps. It is enabled using configuration variable *LOGSPOOLER or NCP
menu. The disadvantage is that system wakes up regularly for transmitting log
content and never stays in sleep for longer periods.
For more information on EOS Log Library, refer to Verix eVo Volume II: Operating
System and Communication Programmers Guide, VPN - DOC00302.
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CommEngine logs are enabled using configuration variable CELOG=C.
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CommEngine logs are disabled using configuration variable CELOG=N.
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Filters to CommEngine logs are specified using configuration variable CEFIL.
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Bluetooth engine logs are enabled using configuration variable VXBTELOG and
filters specified using VXBTEFIL.
•
Bluetooth Control Panel logs in NCP are enabled using configuration variable
VXBTLOG and filters specified using VXBTFIL.
•
Wi-Fi supplicant logs are enabled using configuration variable WSUPLOG and
filters specified using WSUPFIL.
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