1: #!perl
2: # 1. errorlog.pl parses and displays apache errorlogs
3: # 2. just change $error_log and $apache to your paths
4: # 3. cookies remember the list size and filter status
5:
6: use strict;
7: use CGI qw(:standard);
8: use CGI::Cookie;
9: use HTML::Entities;
10:
11: my$error_log = 'c:\path\to\error.log'; # CHANGE
12: my$apache = 'c:\path\to\Apache\Apache.exe: '; # CHANGE but, leave space at end.
13: my$show = 10; # default number of errors to show
14: my@EL = stat $error_log;
15:
16: my%cookies = fetch CGI::Cookie;
17: my%i = map{$_ => param($_)} param;
18: my$url = url();
19: my$time = localtime();
20: $time =~s| .{4}$||o;
21:
22: open (ELOG,"<".$error_log) or die "$!";
23: my@elog=<ELOG>;
24: close (ELOG) or die "$!";
25:
26: my($cc,$c1,$c2);
27:
28: if($cookies{'show'}){
29: unless($i{'n'}=~/\d+/){
30: $show = $cookies{'show'}->value;
31: }
32: }
33: if($i{'n'}=~/\d+/){
34: $show=$i{'n'};
35: $c1 = new CGI::Cookie(-name=>'show',-value=>"$show",-expires=>'+1y');
36: }
37: if(($cookies{'clean'}=~/yes/) or ($i{'do'}=~/clean/)){
38: if($i{'do'}=~/clean/){
39: $c2 = new CGI::Cookie(-name=>'clean',-value=>'yes',-expires=>'+1y');
40: }
41: $cc=' checked';
42: }
43: if(($i{'go'}=~/show/) && ($i{'do'}!~/clean/)){
44: $c2 = new CGI::Cookie(-name=>'clean',-value=>'no',-expires=>'+1y');
45: $cc=();
46: }
47:
48: print header(-cookie=>[$c1,$c2]);
49: print<<HTML;
50: <html><head>
51: <title>$show Recent $ENV{'SERVER_NAME'} Server Errors</title>
52: <SCRIPT LANGUAGE="JavaScript"><!--
53: function me(){
54: document.forms[0].elements[0].select();
55: document.forms[0].elements[0].focus();}
56: //--></SCRIPT></head>
57: <body bgcolor="#c0c0c0" text="#000000" onload="me()">
58: <table border="0" cellpadding="0" cellspacing="0" width="100%">
59: <tr><form method="post"><td>
60: <h3>$show Recent <a href="http://$ENV{'SERVER_NAME'}/">
61: $ENV{'SERVER_NAME'}</a> Server Errors<br>
62: <font size="-1">$time</font><br></h3></td>
63: <td align="right"><small>
64: clean</small><input type="checkbox" name="do" value="clean"$cc>
65: <input type="text" name="n" value="$show" size="3" maxlength="4" onfocus="select()">
66: <input type="submit" name="go" value="show"></td>
67: <td rowspan="2"> </td></form></tr></table>
68: <hr>
69: HTML
70: @elog=reverse(@elog);
71: my$c=0;
72: foreach my $ln(@elog){
73: unless($c==$show){
74: &encode_entities($ln);
75: $ln=~s|\Q$apache||oi;
76: if($cc=~/checked/){
77: $ln=~s/\s\[(?:notice|error|warn)\]\s\[client.*\]//o;
78: $ln=~s/\s2\d{3}]/\]<br>/o;
79: $ln=~s/\[/<small><b>/o;
80: $ln=~s|\]|</b></small>\n|o;
81: }
82: print $ln.'<hr>';
83: $c++
84: }
85: }
86: print<<HTML;
87: <table width="100%"><tr><td colspan="2" align="right"><font size="-1">
88: <a href="file://$error_log">$error_log</a> = $EL[7] bytes</td></tr></table></body></html>
89: HTML
90: exit
