The drop_log plugin in LogCollector supports matching log field names and regular expressions to filter out logs that do not meet specified conditions.

Notice

This plugin is supported in LogCollector V2.0.0 and later versions. To view LogCollector version, see 2. View software version.

Parameters description

Notice

The drop_log field is an array type and supports adding multiple array objects. You cannot configure both keep_regex and drop_regex in the same array object, but at least one must be configured.

Name

Type

Required

Description

Name	Type	Required	Description
field	String	Yes	Field name.
keep_regex	String	No	Regular expression that is used to keep logs. If neither the field name nor the regular expression matches, the log will be discarded.
drop_regex	String	No	Regular expression for discarding logs. If a field name exactly matches the regular expression for discarding logs, the log will be discarded.

Configuration examples

Key-value pair logs after processing (such as collection mode or other processor plugins)

"data": "Click Here"
"size": "36"
"style": "bold"
"name": "text1"
"hOffset": "250"
"vOffset": "100"
"alignment": "center"
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
"time": "Today is 2023-06-08. Tomorrow is 2023-06-09."

LogCollector plugin processor configuration

{
"processors":[
{
"drop_log":[
{
"field":"alignment",
"keep_regex":"center"
},
{
"field":"data",
"drop_regex":"\d+"
}
]
}
]
}

Processing result

This log is retained.

Last updated: 2025.12.12 10:30:52

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