Re: question on AgentX sub-agent logging

Replace SUBAGENT_LOGFILE with "/var/log/subagent.log"
i.e.

logh->token = strdup("var/log/subagent.log");

Include  the following net-snmp header files:
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>

Also define
netsnmp_log_handler *logh;
in your C program.

Anand

Steve S. Law wrote:

>Hi,
>Thanks for the info. I added the lines to my sub-agent
>code but it won't compile (error is: "undeclared
>SUBAGENT-LOGFILE"). If I commented out that line, then
>the link failed ("undefined reference to
>`setup_log'").
>
>What header file or/and library am I missing?
>Thanks
>Steve
>Thillaivillagam" <[email protected]> wrote:
>
>  
>
>>Put the following lines of code in your subagent
>>program:
>>
>>        logh =
>>netsnmp_register_loghandler(NETSNMP_LOGHANDLER_FILE,
>>
>>LOG_DEBUG);
>>        if (logh)
>>        {
>>                logh->pri_max = LOG_EMERG;
>>         
>>        }
>> 
>>        setup_log(0, /* 1=Don't zero log, instead
>>append to it */
>>                          0, /* stderr_log */
>>                          /var/log/subagent.log); /*
>>*/
>>
>>The subagent will log to subagent.log.
>>
>>Anand
>>
>>
>>Steve S. Law wrote:
>>
>>    
>>
>>>In my sub-agent program, I have
>>>      
>>>
>>snmp_enable_calllog()
>>    
>>
>>>and
>>>several snmp_log()calls but nothing is being logged
>>>      
>>>
>>in
>>    
>>
>>>/var/log/snmpd.log file (default?). I thought
>>>snmpd.log is only for AgentX master agent and not
>>>      
>>>
>>for
>>    
>>
>>>sub-agent?  Or even sub-agent will be logged to the
>>>same file also? Clearly, I don't want my sub-agent
>>>      
>>>
>>and
>>    
>>
>>>master agent logging to the same file. I want to
>>>      
>>>
>>have
>>    
>>
>>>a log file for sub-agent separately. How do I do
>>>      
>>>
>>it?
>>    
>>
>>>I still have no luck in logging.
>>>
>>>Please help.
>>>
>>>Steve
>>>
>>>
>>>--- Robert Story <[email protected]> wrote:
>>>
>>> 
>>>
>>>      
>>>
>>>>On Fri, 29 Jul 2005 15:07:11 -0700 (PDT) Steve
>>>>wrote:
>>>>SSL> So far I have been using printf statements in
>>>>my
>>>>SSL> sub-agent. I want to log them into a file
>>>>instead, so
>>>>SSL> in the sub-agent main program, I set 'syslog'
>>>>to 1
>>>>SSL> which invokes snmp_enable_callog(). However,
>>>>when I
>>>>SSL> run it, I don't see any thing on the screean
>>>>but I
>>>>SSL> don't know where and if anything is being
>>>>logged at
>>>>SSL> all in any file.
>>>>
>>>>The default log file is /var/log/snmpd.log.
>>>>
>>>>SSL> Can you tell me what I should do? Do I need
>>>>        
>>>>
>>to
>>    
>>
>>>>write
>>>>SSL> more code? what is DEBUGMSG for? I should use
>>>>DEBUGMSG
>>>>SSL> instead of printf in my code?
>>>>
>>>>If you always want to log, then snmp_log() is
>>>>probably what you want. If it is
>>>>really debug, and you only want to see it when the
>>>>right debug flag is
>>>>enabled, then use the DEBUG* macros.
>>>>
>>>>-- 
>>>>NOTE: messages sent directly to me, instead of the
>>>>lists, will be deleted
>>>>     unless they are requests for paid consulting
>>>>services.
>>>>
>>>>Robert Story; NET-SNMP Junkie
>>>>Support: <http://www.net-snmp.org/>
>>>><irc://irc.freenode.net/#net-snmp>  
>>>>Archive:
>>>>
>>>>   
>>>>
>>>>        
>>>>
>><http://sourceforge.net/mailarchive/forum.php?forum=net-snmp-users>
>>    
>>
>>> 
>>>
>>>      
>>>
>>>>You are lost in a twisty maze of little standards,
>>>>all different. 
>>>>
>>>>   
>>>>
>>>>        
>>>>
>>>
>>>      
>>>
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