I'm using Win32::EventLog to parse the event log of some servers. I've run into a really weird issue where it's not giving me all the events when I try to iterate over them! Here's a sample script:
#!perl use strict; use Win32::EventLog; # open the System event log my $log = new Win32::EventLog("Application") or die "Unable to open application log:$^En"; my $SupposedCount = 0; my $ActualCount = 0; #populate the Supposed Count $log->GetNumber($SupposedCount); # Now populate the ACTUAL count of events! while ($log->Read((EVENTLOG_SEQUENTIAL_READ|EVENTLOG_BACKWARDS_READ),1 +, my $entry)) { $ActualCount++; } print "Supposed Count: $SupposedCount\n"; print "Actual Count: $ActualCount\n";
So in this script, I would expect $SupposedCount and $ActualCount to be identical, however, this is the script's output:
--------------------- C:\>perl events.pl Supposed Count: 26382 Actual Count: 1261 -------------------
Any ideas what I'm doing wrong here? Why is it skipping so many events?

In reply to Win32::EventLog not returning all events? by syphon

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.