1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
use crate::log;
use crate::{Middleware, Next, Request};
#[derive(Debug, Default, Clone)]
pub struct LogMiddleware {
_priv: (),
}
struct LogMiddlewareHasBeenRun;
impl LogMiddleware {
#[must_use]
pub fn new() -> Self {
Self { _priv: () }
}
async fn log<'a, State: Clone + Send + Sync + 'static>(
&'a self,
mut req: Request<State>,
next: Next<'a, State>,
) -> crate::Result {
if req.ext::<LogMiddlewareHasBeenRun>().is_some() {
return Ok(next.run(req).await);
}
req.set_ext(LogMiddlewareHasBeenRun);
let path = req.url().path().to_owned();
let method = req.method().to_string();
log::info!("<-- Request received", {
method: method,
path: path,
});
let start = std::time::Instant::now();
let response = next.run(req).await;
let status = response.status();
if status.is_server_error() {
if let Some(error) = response.error() {
log::error!("Internal error --> Response sent", {
message: format!("{:?}", error),
error_type: error.type_name(),
method: method,
path: path,
status: format!("{} - {}", status as u16, status.canonical_reason()),
duration: format!("{:?}", start.elapsed()),
});
} else {
log::error!("Internal error --> Response sent", {
method: method,
path: path,
status: format!("{} - {}", status as u16, status.canonical_reason()),
duration: format!("{:?}", start.elapsed()),
});
}
} else if status.is_client_error() {
if let Some(error) = response.error() {
log::warn!("Client error --> Response sent", {
message: format!("{:?}", error),
error_type: error.type_name(),
method: method,
path: path,
status: format!("{} - {}", status as u16, status.canonical_reason()),
duration: format!("{:?}", start.elapsed()),
});
} else {
log::warn!("Client error --> Response sent", {
method: method,
path: path,
status: format!("{} - {}", status as u16, status.canonical_reason()),
duration: format!("{:?}", start.elapsed()),
});
}
} else {
log::info!("--> Response sent", {
method: method,
path: path,
status: format!("{} - {}", status as u16, status.canonical_reason()),
duration: format!("{:?}", start.elapsed()),
});
}
Ok(response)
}
}
#[async_trait::async_trait]
impl<State: Clone + Send + Sync + 'static> Middleware<State> for LogMiddleware {
async fn handle(&self, req: Request<State>, next: Next<'_, State>) -> crate::Result {
self.log(req, next).await
}
}