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Logwatch service script to parse backup log file

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Asif Bacchus 2018-10-22 00:49:29 -06:00
parent a6399850de
commit 2664194b6a
1 changed files with 112 additions and 0 deletions
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etc/logwatch/scripts/services/backup Normal file
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#!/usr/bin/perl
#############################################################################
# $Id$
#############################################################################
# Log: Backup script (backup)
# Revision 1.0 2018/10/16
# Written by Asif Bacchus
#############################################################################
use strict;
### Get Logwatch detail level (default to 0)
my $detailLevel = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;
### Declare variables
my $summaryErr;
my $summaryWarn;
my $summarySuccess;
my %reportHash = ();
my $key;
### Minimal detail level: provide summary data only
if ($detailLevel == 0) {
### process logfile and summarize message types
while (defined(my $ThisLine = <STDIN>)) {
if ($ThisLine =~ /\-- \[ERROR\] /) {
$summaryErr++;
}
elsif ($ThisLine =~ /\-- \[WARNING\] /) {
$summaryWarn++;
}
elsif ($ThisLine =~ /All processes completed successfully/) {
$summarySuccess++;
}
}
### fill hash table with headings and summary counts
if ($summarySuccess > 0) {
$reportHash{"All processes successfully completed"} = $summarySuccess;
}
if ($summaryWarn > 0) {
$reportHash{"Warnings issued"} = $summaryWarn;
}
if ($summaryErr > 0) {
$reportHash{"Errors encountered"} = $summaryErr;
}
### print hash table
foreach $key (sort keys %reportHash) {
print "$key: $reportHash{$key}\n";
}
}
### Levels 1-4 provide the actual error, warning and success messages instead
### of a summary count
elsif ($detailLevel >= 1 && $detailLevel <= 4) {
while (defined(my $ThisLine = <STDIN>)) {
if ($ThisLine =~ /\-- \[ERROR\] /) {
print $ThisLine;
}
elsif ($ThisLine =~ /\-- \[WARNING\] /) {
print $ThisLine;
}
elsif ($ThisLine =~ /\-- \[SUCCESS\] /) {
print $ThisLine;
}
}
}
### Level 5 is similiar to levels 1-4 except it also reports informational
### messages such as the location of script created files, variable checks,
### etc. This is useful when verifying the script's operation.
elsif ($detailLevel == 5) {
while (defined(my $ThisLine = <STDIN>)) {
if ($ThisLine =~ /\-- \[ERROR\] /) {
print $ThisLine;
}
elsif ($ThisLine =~ /\-- \[WARNING\] /) {
print $ThisLine;
}
elsif ($ThisLine =~ /\-- \[SUCCESS\] /) {
print $ThisLine;
}
elsif ($ThisLine =~ /\-- \[INFO\] /) {
print $ThisLine;
}
}
}
### Any level above 5 will echo the entire log including the debugging notes
### within the script meant for troubleshooting. Using this level of detail
### should only be done if you cannot view the actual log file directly for
### whatever reason. The actual log file is colour-coded for easier debugging.
elsif ($detailLevel > 5) {
while (defined(my $ThisLine = <STDIN>)) {
print $ThisLine;
}
}
### Exit gracefully
exit (0);
# vi: shiftwidth=3 tabstop=3 et
# Local Variables:
# mode: perl
# perl-indent-level: 3
# indent-tabs-mode: nil
# End: