LogAttribute 2025.10.9.21¶
Bundle¶
org.apache.nifi | nifi-standard-nar
Description¶
Emits attributes of the FlowFile at the specified log level
Tags¶
attributes, logging
Input Requirement¶
REQUIRED
Supports Sensitive Dynamic Properties¶
false
Properties¶
| Property | Description |
|---|---|
| Attributes to Ignore | A comma-separated list of Attributes to ignore. If not specified, no attributes will be ignored unless Attributes to Ignore by Regular Expression is modified. There’s an OR relationship between the two properties. |
| Attributes to Log | A comma-separated list of Attributes to Log. If not specified, all attributes will be logged unless Attributes to Log by Regular Expression is modified. There’s an AND relationship between the two properties. |
| Log FlowFile Properties | Specifies whether or not to log FlowFile “properties”, such as Entry Date, Lineage Start Date, and content size |
| Log Level | The Log Level to use when logging the Attributes |
| Log Payload | If true, the FlowFile’s payload will be logged, in addition to its attributes; otherwise, just the Attributes will be logged. |
| Log prefix | Log prefix appended to the log lines. It helps to distinguish the output of multiple LogAttribute processors. |
| Output Format | Specifies the format to use for logging FlowFile attributes |
| attributes-to-ignore-regex | A regular expression indicating the Attributes to Ignore. If not specified, no attributes will be ignored unless Attributes to Ignore is modified. There’s an OR relationship between the two properties. |
| attributes-to-log-regex | A regular expression indicating the Attributes to Log. If not specified, all attributes will be logged unless Attributes to Log is modified. There’s an AND relationship between the two properties. |
| character-set | The name of the CharacterSet to use |
Relationships¶
| Name | Description |
|---|---|
| success | All FlowFiles are routed to this relationship |