log2ram/README.md

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# Log2Ram
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Like ramlog for systemd (on debian 8 jessie for example).
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Usefull for **Raspberry** for not writing all the time on the SD card. You need it because your SD card don't want to suffer anymore !
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The script [log2ram](https://github.com/azlux/log2ram) can work on every linux system. So you can use it with your own daemon manager if you don't have systemd.
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Log2Ram is based on transient log for Systemd here : [A transient /var/log](https://www.debian-administration.org/article/661/A_transient_/var/log)
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## Install
```
git clone https://github.com/azlux/log2ram.git
cd log2ram
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chmod +x install.sh
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sudo ./install.sh
```
**REBOOT** before installing anything else (for example apache2)
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## Customize
#### variables :
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Into the file `/etc/log2ram.conf`, there are three variables :
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- The first variable define the size the log folder will reserve into the RAM.
- The second variable can be set to `true` if you prefer "rsync" than "cp". I use the command `cp -u` and `rsync -X`, I don't copy the all folder every time for optimization.
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- The last varibale disable the error system mail if there are no enought place on RAM (if set on false)
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#### refresh time:
The default is to write log into the HardDisk every hour. If you think this is too much, you can make the write every day by moving the cron file : `sudo mv /etc/cron.hourly/log2ram /etc/cron.daily/log2ram`.
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### It is working ?
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You can now check the mount folder in ram with (You will see lines with log2ram if working)
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```
df -h
mount
```
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If you have issue with apache2 , you can try to add `apache2.service` next to other services on the `Before` parameter into /etc/systemd/system/log2ram.service it will solve the pb
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The log for log2ram will be write here : `/var/log.hdd/log2ram.log`
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###### Now, muffins for everyone !