From 0028847b735e029d38a1936cf76899d1ae894acd Mon Sep 17 00:00:00 2001
From: Will Greenberg <willg@eff.org>
Date: Fri, 13 Feb 2026 13:52:18 -0800
Subject: [PATCH] lib/gsmtap_parser: downgrade unsupported log to debug msg

Previously this was an error message to help underscore when a device
was sending unexpected messages, but now that we're receiving
measurement logs which have no place in GSMTAP frames, it's expected to
skip some log messages.
---
 lib/src/gsmtap/parser.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/src/gsmtap/parser.rs b/lib/src/gsmtap/parser.rs
index d5f08c5..33bbb26 100644
--- a/lib/src/gsmtap/parser.rs
+++ b/lib/src/gsmtap/parser.rs
@@ -2,7 +2,7 @@ use crate::diag::Message;
 use crate::diag::diaglog::{LogBody, Nas4GMessageDirection, Timestamp};
 use crate::gsmtap::{GsmtapHeader, GsmtapMessage, GsmtapType, LteNasSubtype, LteRrcSubtype};
 
-use log::error;
+use log::debug;
 use thiserror::Error;
 
 #[derive(Debug, Error)]
@@ -167,7 +167,7 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
         }
         LogBody::LteMacRachResponse { payload } => Ok(parse_rach_response(&payload)),
         _ => {
-            error!("gsmtap_sink: ignoring unhandled log type: {value:?}");
+            debug!("gsmtap_sink: ignoring unhandled log type: {value:?}");
             Ok(None)
         }
     }