diff --git a/server/gitea/client.go b/server/gitea/client.go
index 47280f0..3d7fd44 100644
--- a/server/gitea/client.go
+++ b/server/gitea/client.go
@@ -143,7 +143,7 @@ func (client *Client) ServeRawContent(targetOwner, targetRepo, ref, resource str
 						Body:      []byte(linkDest),
 						ETag:      resp.Header.Get(ETagHeader),
 					}, fileCacheTimeout); err != nil {
-						log.Error().Err(err).Msg("could not save symlink in cache")
+						log.Error().Err(err).Msg("[cache] error on cache write")
 					}
 
 					log.Debug().Msgf("follow symlink from %q to %q", resource, linkDest)
@@ -172,7 +172,7 @@ func (client *Client) ServeRawContent(targetOwner, targetRepo, ref, resource str
 				Exists: false,
 				ETag:   resp.Header.Get(ETagHeader),
 			}, fileCacheTimeout); err != nil {
-				log.Error().Err(err).Msg("could not save 404 in cache")
+				log.Error().Err(err).Msg("[cache] error on cache write")
 			}
 
 			return nil, resp.Response.Header, http.StatusNotFound, ErrorNotFound
@@ -189,19 +189,19 @@ func (client *Client) GiteaGetRepoBranchTimestamp(repoOwner, repoName, branchNam
 	if stamp, ok := client.responseCache.Get(cacheKey); ok && stamp != nil {
 		branchTimeStamp := stamp.(*BranchTimestamp)
 		if branchTimeStamp.notFound {
-			log.Trace().Msgf("use cache branch [%s] not found", branchName)
+			log.Trace().Msgf("[cache] use branch %q not found", branchName)
 			return &BranchTimestamp{}, ErrorNotFound
 		}
-		log.Trace().Msgf("use cache branch [%s] exist", branchName)
+		log.Trace().Msgf("[cache] use branch %q exist", branchName)
 		return branchTimeStamp, nil
 	}
 
 	branch, resp, err := client.sdkClient.GetRepoBranch(repoOwner, repoName, branchName)
 	if err != nil {
 		if resp != nil && resp.StatusCode == http.StatusNotFound {
-			log.Trace().Msgf("set cache branch [%s] not found", branchName)
+			log.Trace().Msgf("[cache] set cache branch %q not found", branchName)
 			if err := client.responseCache.Set(cacheKey, &BranchTimestamp{Branch: branchName, notFound: true}, branchExistenceCacheTimeout); err != nil {
-				log.Error().Err(err).Msgf("error on store of repo branch timestamp [%s/%s@%s]", repoOwner, repoName, branchName)
+				log.Error().Err(err).Msg("[cache] error on cache write")
 			}
 			return &BranchTimestamp{}, ErrorNotFound
 		}
@@ -218,7 +218,7 @@ func (client *Client) GiteaGetRepoBranchTimestamp(repoOwner, repoName, branchNam
 
 	log.Trace().Msgf("set cache branch [%s] exist", branchName)
 	if err := client.responseCache.Set(cacheKey, stamp, branchExistenceCacheTimeout); err != nil {
-		log.Error().Err(err).Msgf("error on store of repo branch timestamp [%s/%s@%s]", repoOwner, repoName, branchName)
+		log.Error().Err(err).Msg("[cache] error on cache write")
 	}
 	return stamp, nil
 }
@@ -240,7 +240,7 @@ func (client *Client) GiteaGetRepoDefaultBranch(repoOwner, repoName string) (str
 
 	branch := repo.DefaultBranch
 	if err := client.responseCache.Set(cacheKey, branch, defaultBranchCacheTimeout); err != nil {
-		log.Error().Err(err).Msgf("error on store of repo default branch [%s/%s]", repoOwner, repoName)
+		log.Error().Err(err).Msg("[cache] error on cache write")
 	}
 	return branch, nil
 }