2 unstable releases
Uses old Rust 2015
0.2.0 | Aug 6, 2016 |
---|---|
0.1.0 | Aug 6, 2016 |
#101 in #log-level
10KB
163 lines
rust-http-logger
[ (https://img.shields.io/crates/v/rust-http-logger.svg)](https://crates.io/crates/rust-http-logger)
HTTP Server for logging from client JS to a server (into a file).
The server accepts JSON or HTML Form POST data:
POST:
error=my data&info=another data&debug=debug data
JSON (don't forget to add Content-type: application/json):
{
"error":"Some error happened: TRACEBACK ... ",
"info":"This user is suspicious",
"warning":"Oh, this happened, beware!",
"debug":"NOOO BUGs, BUGs everywhere!"
}
Usage
rust-http-logger localhost:3000 api.log
Now the server accepts incomming connections on port 3000 on your machine and logs the data onto api.log
. To test this
you can use curl
.
curl -X POST -d "error=my data" http://localhost:3000/log/
You will get a JSON response back, like this:
{"success":{"error":"51"},"errors":{}}
This means we wrote 51B to the log file successfully under error
log level. Errors (if any) will be shown in "errors"
key of the JSON structure.
The api.log
file should contain:
[2016-08-06 13:34:04.091372 +02:00] [ERROR] my data
Install
Best way is to install rust
and compile the binary yourself. There are some pre-build binaries in the Releases
section.
Performance
On my machine (Macbook Air) using wrk
, about 7k requests/s with 1000 concurrent connections.
wrk -d60s -c1000 -t100 -s wrk-script.lua http://localhost:3000/log/
Running 1m test @ http://localhost:3000/log/
100 threads and 1000 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 4.34ms 1.52ms 67.08ms 93.87%
Req/Sec 273.68 101.64 660.00 79.48%
428271 requests in 1.00m, 73.52MB read
Socket errors: connect 0, read 1702, write 0, timeout 0
Requests/sec: 7125.67
Transfer/sec: 1.22MB
wrk-script.lua:
wrk.scheme = "http"
wrk.host = "localhost"
wrk.port = 3000
wrk.method = "POST"
wrk.path = "/log/"
wrk.headers["Content-Type"] = "application/json"
wrk.body = [[{
"error":"OHH performance",
"info":"much information, very wow",
"warning":"so warn, much very wow",
"debug":"oh the debugs, so many debugs"
}]]
Dependencies
~13MB
~266K SLoC