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Questions tagged [log4perl]

Log::Log4perl is a Perl module that lets you remote-control and fine-tune the logging behaviour of your system from the outside.

Log::Log4perl lets you remote-control and fine-tune the logging behaviour of your system from the outside. It implements the widely popular (Java-based) log4j logging package in pure Perl.

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How can I report the line number with Log4perl and Moose?

Is it possible to get Log4perl to correctly display the line number and package/class of the log event instead of always Method::Delegation at line 99 when used with Moose? In my case, I have created an attribute isa Log::Log4perl::Logger and…
user269820
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How to get Log4perl rotating my logs daily?

I'm reading up on Log4perl and want to try and use it for simple log management of my Perl scripts running on a Linux box. I've also read up on newsyslog and logrotate but want to use Log4perl if at all possible. I'm trying to configure the…
IAmYourFaja
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Log4perl category as log file name

I'm sure I'm being dim and missing the obvious but is there a simple way of using the current category as the filename in a config file without resorting to a subroutine call? So that in the following one could use ${category}.log instead of…
user1833431
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Limiting log size with log4perl

I want to limit the size of log files created with log4perl. I don't want my log file to grow to more than about 100mb; I only need the last 100mb (or thereabouts) of data. Ideally, it would truncate earlier data and only keep the last bits. I'm…
Rachel
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Can a single perl script running in background hold multiple instances of Log4Perl?

I have a script "server.pl" which is running in background and which is self-logging using Log4Perl. This script continuously reads in a directory and detects new files created in it with Linux::Inotify2 module. Each detected file is a Storable…
tony
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How can I mock Log::Log4perl::INFO?

I'm writing new unit tests for an existing module that uses Log::Log4perl like: use Log::Log4perl qw(:easy); The module calls INFO( "important message" );. I'd like to mock this to verify from my test code that INFO is called in certain…
bstpierre
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Can I write some results to a file using Log::Log4perl without depending on the default levels?

I want to log some results into a file withot messing with the leves of my logs. Is it possible to do that with Log::Log4perl. I have tried to follow the documentation, but I only was able to find that it depends on the log level to printo a file?…
nck
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Read console output of a shell script in Perl

Let's say I've got a shell script called print_error.sh looking like this: #!/usr/bin/bash echo "ERROR: Bla bla, yada yada." exit 1 Now I'm in a Perl script, calling this shell script with system("print_error.sh") I now want to read the console…
user321068
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Using Log::Log4perl with MCE (Many-core Engine) Perl

I am using MCE for parallel processing for one of my project. I am facing issue while logging the output from MCE (for logging I am using Log4perl). I have gone through the examples provided and found them printing to STDOUT/STDERR or to some log…
rai-gaurav
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Self logging Perl modules (without Moose)

I have the same question as was asked HERE but unfortunately I cannot install Moose and I think the solution described there was particular to Moose. Can someone tell me how to the same in old school "use base" speak? To reiterate the question, I…
stephenmm
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log4perl one logger with two appenders and different loglevels

I'm trying to log into two different files on different loglevels using a single logger: perl.pl use Log::Log4perl; Log::Log4perl::init('log4perl.conf'); my $logger =…
feumw
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Combining log4j and log4perl logs

I have a Java application that launches a Perl program using Runtime.exec, waits for it to return and then continues. I would like the log4j output from the Java application and the log4perl output from the Perl program to go to the same file. In…
AJ11
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How to log to diferent files with Log4perl

In perl, is there a way to log to two different files in different path? For example, I have to log detailed server queries and responses in a file and flow of the script in other file (the second file will have just the abstract information). How…
Bala Krishnan
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Log4perl: how to switch to other-named log file on the fly?

I am the author of the Log4perl::KISS module, and I want to convert the log_open function so that it can switch the current log file on the fly at any time without full Log::Log4perl reinitialization. I know that the file appender in Log4perl can…
drvtiny
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Defining multiple log levels in Log4Perl

I have the following log4perl.conf configuration file that I'm using for multiple scripts. It is configured to show messages from all log levels. # Log4perl configuration file log4perl.rootLogger = ALL, screen, file log4perl.appender.screen =…
A_B
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