whether startup messages can be suppressed

2026-03-03 06:12:03.048 R[71285:696103] XType: Using static font registry.

It looks like this package (or a package it requires) has a startup
message which cannot be suppressed: see ?packageStartupMessage.
2026-03-03 06:12:04.024 R[71459:696558] XType: Using static font registry.
2026-03-03 06:12:04.980 R[72574:698178] XType: Using static font registry.
See section ‘Generic functions and methods’ in the ‘Writing R
Extensions’ manual.
2026-03-03 06:12:06.009 R[74005:700147] XType: Using static font registry.
The argument of a replacement function which corresponds to the right
hand side must be named ‘value’.
2026-03-03 06:12:06.958 R[75287:701966] XType: Using static font registry.
See chapter ‘System and foreign language interfaces’ in the ‘Writing R
Extensions’ manual.
2026-03-03 06:12:08.161 R[76861:704703] XType: Using static font registry.
2026-03-03 06:12:10.377 R[78903:708857] XType: Using static font registry.
All user-level objects in a package should have documentation entries.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.
2026-03-03 06:12:11.244 R[78933:709461] XType: Using static font registry.
2026-03-03 06:12:12.138 R[78987:710119] XType: Using static font registry.
2026-03-03 06:12:13.053 R[79297:711155] XType: Using static font registry.
2026-03-03 06:12:14.018 R[79448:711711] XType: Using static font registry.
The \usage entries for S3 methods should use the \method markup and not
their full name.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.