> For the complete documentation index, see [llms.txt](https://docs.monokot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.monokot.io/tags-and-devices/influxdb-connectivity-connector/diagnostics.md).

# Diagnostics

In addition to diagnostic variables described in "Devices" [<mark style="color:blue;">section</mark>](/tags-and-devices/devices/diagnostics.md), InfluxDB Connector has a diagnostic variable *MaxQuerySize* which contains maximum query size (in bytes) to the database.