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Posted to issues@trafodion.apache.org by "Alice Chen (JIRA)" <ji...@apache.org> on 2015/07/22 20:14:22 UTC

[jira] [Created] (TRAFODION-142) LP Bug: 1246870 - Trafodion doesn't provide logging facility

Alice Chen created TRAFODION-142:
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             Summary: LP Bug: 1246870 - Trafodion doesn't provide logging facility
                 Key: TRAFODION-142
                 URL: https://issues.apache.org/jira/browse/TRAFODION-142
             Project: Apache Trafodion
          Issue Type: Bug
          Components: sql-general
            Reporter: Matt Brown
            Assignee: Sandhya Sundaresan
            Priority: Critical
             Fix For: 1.0 (pre-incubation)


Hi Matt,

Narendra and I were discussing this yesterday.
Here are a few ideas…
As of RH6 – we no longer have evlog.
With Trafodion, there’s no seapilot.
To look at /var/log/messages, you have to be root.
Syslog seemed like a good idea yesterday.
$MY_SQROOT/export/include/seabed/logalt.h – SBX_log_write allows you to do that:
void SBX_log_write(int                     log_type,
                   const char             *log_file_dir,
                   const char             *log_file_prefix,
                   int                     comp_id,
                   int                     event_id,
                   posix_sqlog_facility_t  facility,
                   posix_sqlog_severity_t  severity,
                   const char             *name,
                   const char             *msg_prefix,
                   const char             *msg,
                   const char             *snmptrap_cmd,
                   const char             *msg_snmptrap,
                   char                   *msg_ret,
                   size_t                  msg_ret_size);

We also discussed rolling our own – but then you have to worry about the logs filling up
and the whole log management thing.

-dave.

From: Brown, Matt (SeaQuest R&D) 
Sent: Thursday, October 24, 2013 10:08 AM
To: George, Dave
Cc: Omanski, Zbigniew; Tharaknath, Capirala; Kakarlamudi, Rao; Hegde, Anuradha
Subject: Question about logging 

Hi Dave,

In new Trafodion environment do you know where event logs are located? Our product is still logging to QPid but I have no idea where these events are going. I don’t even see anything in monitor logs any longer. Dave B. said you might have some insight.

Thanks,

Matt



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