diff --git a/pcsc/src/lib.rs b/pcsc/src/lib.rs
index 6d94a71..43994c4 100644
--- a/pcsc/src/lib.rs
+++ b/pcsc/src/lib.rs
@@ -471,6 +471,8 @@ impl PcscCard {
     /// A list of "raw" opened PCSC Cards (without selecting the OpenPGP card
     /// application)
     fn raw_pcsc_cards(mode: ShareMode) -> Result<Vec<Card>, SmartcardError> {
+        log::debug!("raw_pcsc_cards start");
+
         let ctx = match Context::establish(Scope::User) {
             Ok(ctx) => ctx,
             Err(err) => {
@@ -479,6 +481,8 @@ impl PcscCard {
             }
         };
 
+        log::debug!("raw_pcsc_cards got context");
+
         // List available readers.
         let mut readers_buf = [0; 2048];
         let readers = match ctx.list_readers(&mut readers_buf) {