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Top Forums Shell Programming and Scripting Log4j combining lines to single line Post 303026149 by wahi80 on Tuesday 20th of November 2018 09:32:41 PM
Old 11-20-2018
Hi,
The idea is any line which does not start with a data, replace the first character with a backspace.
So I tried the command below:

Code:
sed '/^[[:digit:]]\{4\}-[[:digit:]]\{2\}-[[:digit:]]\{2\}T[[:digit:]]\{2\}:[[:digit:]]\{2\}:[[:digit:]]\{2\},[[:digit:]]\{3\}\ [[:alpha:]]*/! s/^/^\b/g' logfile.txt

But backspace is not working, maybe character is wrong, or I need to try another way.

OS: AWS AMI
Shell: Bash
 

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Config::PropertyConfigurator(3) 			User Contributed Perl Documentation			   Config::PropertyConfigurator(3)

NAME
Log::Log4perl::Config::PropertyConfigurator - reads properties file SYNOPSIS
# This class is used internally by Log::Log4perl use Log::Log4perl::Config::PropertyConfigurator; my $conf = Log::Log4perl::Config::PropertyConfigurator->new(); $conf->file("l4p.conf"); $conf->parse(); # will die() on error my $value = $conf->value("log4perl.appender.LOGFILE.filename"); if(defined $value) { printf("The appender's file name is $value "); } else { printf("The appender's file name is not defined. "); } DESCRIPTION
Initializes log4perl from a properties file, stuff like log4j.category.a.b.c.d = WARN, A1 log4j.category.a.b = INFO, A1 It also understands variable substitution, the following configuration is equivalent to the previous one: settings = WARN, A1 log4j.category.a.b.c.d = ${settings} log4j.category.a.b = INFO, A1 SEE ALSO
Log::Log4perl::Config Log::Log4perl::Config::BaseConfigurator Log::Log4perl::Config::DOMConfigurator Log::Log4perl::Config::LDAPConfigurator (tbd!) COPYRIGHT AND LICENSE
Copyright 2002-2009 by Mike Schilli <m@perlmeister.com> and Kevin Goess <cpan@goess.org>. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.1 2010-02-07 Config::PropertyConfigurator(3)
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