vector/internal_events/
expansion.rs

1use metrics::counter;
2use vector_lib::NamedInternalEvent;
3use vector_lib::internal_event::{
4    ComponentEventsDropped, InternalEvent, UNINTENTIONAL, error_stage, error_type,
5};
6
7#[derive(NamedInternalEvent)]
8pub struct PairExpansionError<'a> {
9    pub key: &'a str,
10    pub value: &'a str,
11    pub drop_event: bool,
12    pub error: serde_json::Error,
13}
14
15impl InternalEvent for PairExpansionError<'_> {
16    fn emit(self) {
17        let message = format!("Failed to expand key: `{}`:`{}`", self.key, self.value);
18
19        if self.drop_event {
20            error!(
21                message = %message,
22                error = %self.error,
23                error_type = error_type::PARSER_FAILED,
24                stage = error_stage::PROCESSING,
25            );
26
27            counter!(
28                "component_errors_total",
29                "error_type" => error_type::PARSER_FAILED,
30                "stage" => error_stage::PROCESSING,
31            )
32            .increment(1);
33
34            emit!(ComponentEventsDropped::<UNINTENTIONAL> {
35                count: 1,
36                reason: &message,
37            });
38        } else {
39            warn!(
40                message = %message,
41                error = %self.error,
42                error_type = error_type::PARSER_FAILED,
43                stage = error_stage::PROCESSING,
44            );
45        }
46    }
47}
vector/internal_events/expansion.rs

vector/internal_events/
expansion.rs
