Deduplicate Logs
Description
The Deduplicate Logs processor can be used to deduplicate logs over a time range and emit a single log with the count of duplicate logs.
Logs are considered duplicates if the following match:
- Severity
- Log Body
- Resource Attributes
- Log Attributes
Supported Types
Metrics | Logs | Traces |
---|---|---|
✓ |
Configuration Table
Parameter | Type | Default | Description |
---|---|---|---|
interval* | int | 10 | The interval in seconds on which to aggregate logs. An aggregated log will be emitted after the interval passes. |
log_count_attribute* | string | log_count | The name of the count attribute of deduplicated logs that will be added to the emitted log. |
timezone* | string | UTC | The timezone of the first_observed_timestamp and last_observed_timestamp log attributes that are on the emitted log. |
exclude_fields | strings | A list of fields to exclude from duplicate matching. Fields can be excluded from the log body or attributes . These fields will not be present in the emitted log. More details can be found here. |
exclude_fields
Parameter
The exclude_fields
parameter allows the user to remove fields from being considered when looking for duplicate logs. Fields can be excluded from either the body
or attributes
of a log. Though the entire body
cannot be excluded. Nested fields can be specified by delimiting each part of the path with a .
. If a field contains a .
as part of its name it can be escaped by using \.
.
Below are a few examples and how to specify them:
- Exclude
timestamp
field from the body ->body.timestamp
- Exclude a
host.name
field from the log attributes ->attributes.host\.name
- Exclude a nested
ip
field inside asrc
attribute ->attributes.src.ip
Example Configuration
Basic Configuration
Setting a custom log_count_attribute
and timezone
while deduplicating logs on a 60 second interval
.
Web Interface
Standalone Processor
Exclude Fields
This example shows the addition of exclude_fields
. More information on exclude_fields can be found here.
Web Interface
Standalone Processor