fix(github): Log the artifact name being looked up

The legacy lookup now requests a single artifact by name, so make the
debug, trace, and info messages say which artifact name is being
fetched instead of implying all artifacts of the repository are listed.

Refs GH-879
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Author: itaybre

src/artifact_providers/github.ts

@@ -131,7 +131,7 @@ export class GitHubArtifactProvider extends BaseArtifactProvider {
     const per_page = 100;
 
     this.logger.debug(
-      `Searching GitHub artifacts for ${owner}/${repo}, revision ${revision}`,
+      `Searching GitHub artifacts of ${owner}/${repo} for artifact named "${revision}"`,
     );
 
     let checkNextPage = true;
@@ -149,7 +149,10 @@ export class GitHubArtifactProvider extends BaseArtifactProvider {
       });
 
       const { artifacts, total_count } = artifactResponse.data;
-      this.logger.trace(`All available artifacts on page ${page}:`, artifacts);
+      this.logger.trace(
+        `Artifacts named "${revision}" on page ${page}:`,
+        artifacts,
+      );
 
       // We need to find the most recent archive where name matches the revision.
       // XXX(BYK): we assume the artifacts are listed in descending date order on
@@ -206,7 +209,7 @@ export class GitHubArtifactProvider extends BaseArtifactProvider {
 
     for (let tries = 0; tries < MAX_TRIES; tries++) {
       this.logger.info(
-        `Fetching GitHub artifacts for ${owner}/${repo}, revision ${revision} (attempt ${
+        `Fetching GitHub artifact named "${revision}" from ${owner}/${repo} (attempt ${
           tries + 1
         } of ${MAX_TRIES})`,
       );