CLDSRV-821: log backbeat routes

Author: leif-scality

lib/server.js

@@ -126,11 +126,13 @@ class S3Server {
         monitoringClient.httpActiveRequests.inc();
         const requestStartTime = process.hrtime.bigint();
 
-        // Skip server access logs for heartbeat and backbeat.
+        // Skip server access logs for heartbeat.
         const isLoggingEnabled = _config.serverAccessLogs
             && (_config.serverAccessLogs.mode === serverAccessLogsModes.LOG_ONLY
                 || _config.serverAccessLogs.mode === serverAccessLogsModes.ENABLED);
-        if (isLoggingEnabled && !req.url.startsWith('/_/')) {
+        const isInternalRoute = req.url.startsWith('/_');
+        const isBackbeatRoute = req.url.startsWith('/_/backbeat/');
+        if (isLoggingEnabled && (!isInternalRoute || isBackbeatRoute)) {
             // eslint-disable-next-line no-param-reassign
             req.serverAccessLog = {
                 enabled: false,