stdin
Collect logs sent via stdin
status: stable
role: sidecar
delivery: at-least-once
acknowledgements: no
egress: stream
state: stateless
output: log
Configuration
Example configurations
{
"sources": {
"my_source_id": {
"type": "stdin"
}
}
}
[sources.my_source_id]
type = "stdin"
---
sources:
my_source_id:
type: stdin
{
"sources": {
"my_source_id": {
"type": "stdin",
"host_key": "host",
"framing": null,
"max_length": 102400,
"decoding": null
}
}
}
[sources.my_source_id]
type = "stdin"
host_key = "host"
max_length = 102_400
---
sources:
my_source_id:
type: stdin
host_key: host
framing: null
max_length: 102400
decoding: null
decoding
optional objectConfigures in which way frames are decoded into events.
decoding.codec
optional string literal enumThe decoding method.
Enum options
Option | Description |
---|---|
bytes | Events containing the byte frame as-is. |
json | Events being parsed from a JSON string. |
native | Events being parsed from Vector’s native protobuf format (EXPERIMENTAL). |
native_json | Events being parsed from Vector’s native JSON format (EXPERIMENTAL). |
syslog | Events being parsed from a Syslog message. |
default:
bytes
framing
optional objectConfigures in which way incoming byte sequences are split up into byte frames.
framing.character_delimited
optional objectOptions for
character_delimited
framing.Relevant when:
method = `character_delimited`
framing.character_delimited.delimiter
optional ascii_charThe character used to separate frames.
framing.character_delimited.max_length
optional uintThe maximum frame length limit. Any frames longer than
max_length
bytes will be discarded entirely.framing.method
optional string literal enumThe framing method.
Enum options
Option | Description |
---|---|
bytes | Byte frames are passed through as-is according to the underlying I/O boundaries (e.g. split between messages or stream segments). |
character_delimited | Byte frames which are delimited by a chosen character. |
length_delimited | Byte frames whose length is encoded in a header. |
newline_delimited | Byte frames which are delimited by a newline character. |
octet_counting | Byte frames according to the octet counting format. |
default:
`newline_delimited` for codecs other than `native`, which defaults to `length_delimited`
framing.newline_delimited
optional objectOptions for
newline_delimited
framing.Relevant when:
method = `newline_delimited`
framing.newline_delimited.max_length
optional uintThe maximum frame length limit. Any frames longer than
max_length
bytes will be discarded entirely.framing.octet_counting
optional objectOptions for
octet_counting
framing.Relevant when:
method = `octet_counting`
framing.octet_counting.max_length
optional uintThe maximum frame length limit. Any frames longer than
max_length
bytes will be discarded entirely.host_key
optional string literalThe key name added to each event representing the current host. This can also be globally set via the
global
host_key
option.default:
host
max_length
optional uintThe maximum bytes size of a message before rest of it will be discarded.
default:
102400
(bytes)Outputs
<component_id>
Default output stream of the component. Use this component’s ID as an input to downstream transforms and sinks.
Output Data
Logs
Line
An individual event from STDIN.
host
required
string
literal
The local hostname, equivalent to the
gethostname
command.Examples
my-host.local
message
required
string
literal
The raw line, unparsed.
Examples
2019-02-13T19:48:34+00:00 [info] Started GET "/" for 127.0.0.1
timestamp
required
timestamp
The exact time the event was ingested into Vector.
Examples
2020-10-10T17:07:36.452332Z
Telemetry
Metrics
linkcomponent_discarded_events_total
counterThe number of events dropped by this component.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
pid
optional
The process ID of the Vector instance.
component_errors_total
counterThe total number of errors encountered by this component.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
error_type
required
The type of the error
host
optional
The hostname of the system Vector is running on.
pid
optional
The process ID of the Vector instance.
stage
required
The stage within the component at which the error occurred.
component_received_bytes_total
counterThe number of raw bytes accepted by this component from source origins.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
container_name
optional
The name of the container from which the data originated.
file
optional
The file from which the data originated.
host
optional
The hostname of the system Vector is running on.
mode
optional
The connection mode used by the component.
peer_addr
optional
The IP from which the data originated.
peer_path
optional
The pathname from which the data originated.
pid
optional
The process ID of the Vector instance.
pod_name
optional
The name of the pod from which the data originated.
uri
optional
The sanitized URI from which the data originated.
component_received_event_bytes_total
counterThe number of event bytes accepted by this component either from
tagged origins like file and uri, or cumulatively from other origins.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
container_name
optional
The name of the container from which the data originated.
file
optional
The file from which the data originated.
host
optional
The hostname of the system Vector is running on.
mode
optional
The connection mode used by the component.
peer_addr
optional
The IP from which the data originated.
peer_path
optional
The pathname from which the data originated.
pid
optional
The process ID of the Vector instance.
pod_name
optional
The name of the pod from which the data originated.
uri
optional
The sanitized URI from which the data originated.
component_received_events_total
counterThe number of events accepted by this component either from tagged
origins like file and uri, or cumulatively from other origins.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
container_name
optional
The name of the container from which the data originated.
file
optional
The file from which the data originated.
host
optional
The hostname of the system Vector is running on.
mode
optional
The connection mode used by the component.
peer_addr
optional
The IP from which the data originated.
peer_path
optional
The pathname from which the data originated.
pid
optional
The process ID of the Vector instance.
pod_name
optional
The name of the pod from which the data originated.
uri
optional
The sanitized URI from which the data originated.
component_sent_event_bytes_total
counterThe total number of event bytes emitted by this component.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
output
optional
The specific output of the component.
pid
optional
The process ID of the Vector instance.
component_sent_events_total
counterThe total number of events emitted by this component.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
output
optional
The specific output of the component.
pid
optional
The process ID of the Vector instance.
events_in_total
counterThe number of events accepted by this component either from tagged
origins like file and uri, or cumulatively from other origins.
This metric is deprecated and will be removed in a future version.
Use
component_received_events_total
instead.component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
container_name
optional
The name of the container from which the data originated.
file
optional
The file from which the data originated.
host
optional
The hostname of the system Vector is running on.
mode
optional
The connection mode used by the component.
peer_addr
optional
The IP from which the data originated.
peer_path
optional
The pathname from which the data originated.
pid
optional
The process ID of the Vector instance.
pod_name
optional
The name of the pod from which the data originated.
uri
optional
The sanitized URI from which the data originated.
events_out_total
counterThe total number of events emitted by this component.
This metric is deprecated and will be removed in a future version.
Use
component_sent_events_total
instead.component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
output
optional
The specific output of the component.
pid
optional
The process ID of the Vector instance.
processed_bytes_total
counterThe number of bytes processed by the component.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
container_name
optional
The name of the container from which the bytes originate.
file
optional
The file from which the bytes originate.
host
optional
The hostname of the system Vector is running on.
mode
optional
The connection mode used by the component.
peer_addr
optional
The IP from which the bytes originate.
peer_path
optional
The pathname from which the bytes originate.
pid
optional
The process ID of the Vector instance.
pod_name
optional
The name of the pod from which the bytes originate.
uri
optional
The sanitized URI from which the bytes originate.
processed_events_total
counterThe total number of events processed by this component.
This metric is deprecated in place of using
component_received_events_total
and
component_sent_events_total
metrics.component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
pid
optional
The process ID of the Vector instance.
stdin_reads_failed_total
counterThe total number of errors reading from stdin.
component_id
required
The Vector component ID.
component_kind
required
The Vector component kind.
component_name
required
Deprecated, use
component_id
instead. The value is the same as component_id
.component_type
required
The Vector component type.
host
optional
The hostname of the system Vector is running on.
pid
optional
The process ID of the Vector instance.
Examples
STDIN line
Given this event...2019-02-13T19:48:34+00:00 [info] Started GET "/" for 127.0.0.1
[sources.my_source_id]
type = "stdin"
---
sources:
my_source_id:
type: stdin
{
"sources": {
"my_source_id": {
"type": "stdin"
}
}
}
{
"host": "my-host.local",
"message": "2019-02-13T19:48:34+00:00 [info] Started GET \"/\" for 127.0.0.1",
"timestamp": "2020-10-10T17:07:36.452332Z"
}