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Log viewer that can prettify JSON structured objects. And for example if you clicked on level = error it can quickly filter all error logs.

by hendry 4y ago

PetahNZ 4y ago
CloudWatch is basically that.
bo0tzz 4y ago
I'm pretty sure you can do this with Kibana as well.
nikita2206 4y ago
While others are replying with ‘this or that already does this’, I totally feel you. All the log viewers I’ve worked with (latest ones being DataSet and Kibana) have some holes in their UX. When that compounds with badly configured log pipeline it’s really painful.
- mfrischknecht 4y ago
  I think I have a prototype you might be interested in, but I´d like to manage expectations first :) - It isn´t finished - The code is a mess (and not available online) - The UX clearly needs work - etc. etc. :) ...but I started a thing with basically exactly the same gripes as you two. The only difference: Actually, I don't think collapsing JSON is nearly enough. I want pretty printers (like in GDB) I can rewrite on the fly. So, if you're willing to plunge head-first into cold water without proper documentation, have a look at: https://run.pickaroon.app https://run.pickaroon.app Keep in mind that I wrote this to scratch my own itch and will change it further as time allows. On the upside, I've been using it for my own dives through logs quite successfully already. I also started a manual-ish readme that also isn´t public yet. It's written in markdown, so I'll have to look into how easy I can throw it onto my server or not. I might just make a separate GitHub repo for the time being. Edit: I went with the GitHub route. You can find the current iteration of the readme here: https://pickaroon.github.io/readme/ https://pickaroon.github.io/readme/
  - nikita2206 4y ago
    > I want pretty printers (like in GDB) I can rewrite on the fly. This hits very close! Will have a look at this for sure, thanks.
bbkane 4y ago
For my tiny projects, I analyze my JSON logs with: - jq - Google Sheets (after conversion to CSV) - Beekeeper Studio (after conversion to SQLite) This won't scale to large projects, but it works well for the logs from my little CLI tools I enjoy writing in my spare time. I wrote about this (with some screenshots) at https://github.com/bbkane/logos#analyze-as-json https://github.com/bbkane/logos#analyze-as-json
tstack 4y ago
The Logfile Navigator is a TUI for viewing/analyzing log files and will pretty-print anything with a keypress, see https://lnav.org/features#pretty-print-view https://lnav.org/features#pretty-print-view It's not specific to JSON/XML either, it works on any text that follows the usual conventions for structuring data in a textual way. You can filter by level as well, but, usually I just press e/E to jump to the next/previous error from the current location. There are, of course, many other features as well.
st0le 4y ago
https://www.visidata.org/ https://www.visidata.org/

Log viewer that can prettify JSON structured objects. And for example if you clicked on level = error it can quickly filter all error logs.

by hendry 4y ago

Log viewer that can prettify JSON structured objects. And for example if you clicked on level = error it can quickly filter all error logs.

PetahNZ 4y ago

CloudWatch is basically that.

bo0tzz 4y ago

I'm pretty sure you can do this with Kibana as well.

nikita2206 4y ago

While others are replying with ‘this or that already does this’, I totally feel you. All the log viewers I’ve worked with (latest ones being DataSet and Kibana) have some holes in their UX. When that compounds with badly configured log pipeline it’s really painful.

mfrischknecht 4y ago
I think I have a prototype you might be interested in, but I´d like to manage expectations first :) - It isn´t finished - The code is a mess (and not available online) - The UX clearly needs work - etc. etc. :) ...but I started a thing with basically exactly the same gripes as you two. The only difference: Actually, I don't think collapsing JSON is nearly enough. I want pretty printers (like in GDB) I can rewrite on the fly. So, if you're willing to plunge head-first into cold water without proper documentation, have a look at: https://run.pickaroon.app https://run.pickaroon.app Keep in mind that I wrote this to scratch my own itch and will change it further as time allows. On the upside, I've been using it for my own dives through logs quite successfully already. I also started a manual-ish readme that also isn´t public yet. It's written in markdown, so I'll have to look into how easy I can throw it onto my server or not. I might just make a separate GitHub repo for the time being. Edit: I went with the GitHub route. You can find the current iteration of the readme here: https://pickaroon.github.io/readme/ https://pickaroon.github.io/readme/
- nikita2206 4y ago
  > I want pretty printers (like in GDB) I can rewrite on the fly. This hits very close! Will have a look at this for sure, thanks.

bbkane 4y ago

For my tiny projects, I analyze my JSON logs with: - jq - Google Sheets (after conversion to CSV) - Beekeeper Studio (after conversion to SQLite) This won't scale to large projects, but it works well for the logs from my little CLI tools I enjoy writing in my spare time. I wrote about this (with some screenshots) at https://github.com/bbkane/logos#analyze-as-json https://github.com/bbkane/logos#analyze-as-json

tstack 4y ago

The Logfile Navigator is a TUI for viewing/analyzing log files and will pretty-print anything with a keypress, see https://lnav.org/features#pretty-print-view https://lnav.org/features#pretty-print-view It's not specific to JSON/XML either, it works on any text that follows the usual conventions for structuring data in a textual way. You can filter by level as well, but, usually I just press e/E to jump to the next/previous error from the current location. There are, of course, many other features as well.

st0le 4y ago

https://www.visidata.org/ https://www.visidata.org/