
[[ref-daemon-config-files-tl1d]]
= TL1d
:description: Learn about tl1d in OpenNMS {page-component-title}, which processes TL1 messages into events.

Handles processing of xref:operation:deep-dive/events/sources/tl1.adoc[TL1 messages] into events.

.TL1d configuration file overview
[options="header"]
[cols="2,3,1,1"]
|===
| File
| Description
| Reload Event
| Restart Required

| tl1d-configuration.xml
| Configure generic behavior of Tl1d.
| yes
| no
|===

.TL1d log file overview
[options="header"]
[cols="2,3"]
|===
| File
| Description

| tl1d.log
| Logs relating to Tl1 message parsing.
|===
