Ziko

Ziko

How to console log offline

Hi,

I’m trying to keep running one of the nervers example on my raspberry pi zero W.
I have try for example the hello_network example! All steps work fine:

  • NERVES_NETWORK_SSID is setted
  • NERVES_NETWORK_PSK is setted
  • Compilation is ok
  • Burning is ok
  • Booting is ok (I see the led blinking indicating that the heartbeat is on)

But from my modem I can’t see any new connection from the raspberry (obviousli with raspbian the devices works fine).

Now my question is: Where can I find the application logs? If I put the SDCard on laptop the /var/log folder is pointing to /temp there a manner to see the logs without a monitor or connection ?

Thanks

Most Liked

ConnorRigby

ConnorRigby

Nerves Core Team

On raspberry pi zero, you actually have access to a usb console on the port labeled “USB”. Simply load up serial port program on you host machine and connect to the PI. Examples of useful programs include but are not limited to:

  • screen
  • picocom
  • minicom
  • putty
  • Arduino’s Serial Monitor
ConnorRigby

ConnorRigby

Nerves Core Team

Check out a mix package I maintain called logger_backend_sqlite it does exactly what you want

Where Next?

Popular in Questions Top

minhajuddin
I have seen a lot of code which picks the first element from a list using Enum.at(0) instead of List.first. Is there a reason why people ...
New
lessless
I believe there are people here who are dealing with CSV files import on the daily basis, and since Excel is a really popular tool there ...
New
PeterCarter
There are pre-rolled solutions for other frameworks that do work. However, Phoenix does not seem to have these. Have people had good expe...
New
bsollish-terakeet
Credo is smart enough to check for (something like) this: assert length(the_list) == 0 with this response: Checking if an enum is empt...
New
shijith.k
I am trying to start a new phoenix project with elixir 1.9, but mix phx.new does not work. It says that ** (Mix) The task "phx.new" could...
New
siddhant3030
Hi, I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
New
fayddelight
I tried installing elixir 1.11.2 erlang 23.3.4 via asdf in my zsh shell. Enabled the versions locally and globally. When I list them ...
New

Other popular topics Top

nobody
Hi! In PHP: $_SERVER[‘SERVER_ADDR’] - in Elixir? Searched the docs for ip address and the web, no good results. Thanks!
New
chrismccord
Phoenix 1.4.0 released Phoenix 1.4 is out! This release ships with exciting new features, most notably with HTTP2 support, improved deve...
688 31586 112
New
AngeloChecked
What learn first? Rust or Elixir Hi Elixir community! I’m here because i want learn a new language. I’m a junior developer and mainly i ...
New
Patoshizzle
After calling mix ecto.create I get this error: 17:00:32.162 [error] GenServer #PID<0.412.0> terminating ** (Postgrex.Error) FATAL...
New
Harrisonl
We have an ECS cluster with 4 services, where each task joins a single cluster, via discovery ECS discovery service. Currently when I de...
New
AstonJ
Posting this to see if we can make things easier for people to get into Neovim. If you use Neovim and have a favourite distro please let ...
New

We're in Beta

About us Mission Statement