# How to log in mautic
**URL:** https://forum.mautic.org/t/how-to-log-in-mautic/17908
**Category:** General Discussion
**Tags:** development, mautic-3
**Created:** [January 25, 2021, 6:30am UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908 "2021-01-25T06:30:41Z")
**Posts on this page:** 9
**Page:** 1
### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [January 25, 2021, 6:30am UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/1 "2021-01-25T06:30:41Z")
Can someone help me with how to log messages in Mautic for debugging a certain issue.
I want something like console.log()
As I am stuck with a problem with mobile notification and there is nothing in logs
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### Author:  [@mayanktiwaridotcom](https://forum.mautic.org/u/mayanktiwaridotcom)
#### Post date: [January 25, 2021, 7:33pm UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/2 "2021-01-25T19:33:43Z")
Depends on what you want to debug, usually you can inject logger service and use it to log something. If you’re looking to debug at javascript end, I would suggest to go with Debugger in browser console.
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### Author:  [@EJL](https://forum.mautic.org/u/EJL)
#### Post date: [January 26, 2021, 4:46pm UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/3 "2021-01-26T16:46:03Z")
mautic/app/config/local.php set debug to “true”
then in ssh run tail -f path/to/your/mautic/var/logs/mautic\_prod-2021-01-26.php
Change the date to whatever the date is.
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 1, 2021, 9:54am UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/4 "2021-02-01T09:54:02Z")
what command to put in code to log it?
error\_log() ? this?
$this-\>factory-\>getLogger()-\>log(‘debug’, ‘your message here’);
this worked.
Thanks a lot
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 1, 2021, 9:58am UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/6 "2021-02-01T09:58:55Z")
how to inject logger service?
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 6, 2021, 11:05pm UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/7 "2021-02-06T23:05:06Z")
not able to log in OneSignalApi.php file. Please help. Urgent.
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 6, 2021, 11:05pm UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/8 "2021-02-06T23:05:44Z")
hello @mayanktiwaridotcom how to inject logger service?
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 6, 2021, 11:56pm UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/9 "2021-02-06T23:56:30Z")
@joeyk can you help me out here?
I am not unable to get mobile notifications working. Any solution would be appreciated
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### Author:  [@namratasaun](https://forum.mautic.org/u/namratasaun)
#### Post date: [February 7, 2021, 12:08am UTC](https://forum.mautic.org/t/how-to-log-in-mautic/17908/10 "2021-02-07T00:08:39Z")
I tried injecting through constructor but getting
> mautic.NOTICE: Symfony\Component\Debug\Exception\FatalThrowableError: Type error: Argument 1 passed to Mautic\NotificationBundle\Api\OneSignalApi::\_\_construct() must implement interface Psr\Log\LoggerInterface, instance of Joomla\Http\Http given, called in /var/www/html/mautic/var/cache/prod/ContainerAj3mgem/getMautic\_Notification\_ApiService.php on line 8 (uncaught exception) at /var/www/html/mautic/app/bundles/NotificationBundle/Api/OneSignalApi.php line 32 while running console command `mautic:campaigns:trigger
this error