diff --git a/buildbot_nix/__init__.py b/buildbot_nix/__init__.py
index 1fe77d8..e90bcb2 100644
--- a/buildbot_nix/__init__.py
+++ b/buildbot_nix/__init__.py
@@ -158,6 +158,7 @@ class BuildTrigger(steps.BuildStep):
         self.running = True
         build_props = self.build.getProperties()
         source = f"nix-eval-lix"
+        logs: Log = yield self.addLog("build info")
 
         builds_to_schedule = list(self.jobs)
         build_schedule_order = []
@@ -173,20 +174,23 @@ class BuildTrigger(steps.BuildStep):
 
         done = []
         scheduled = []
-        failed = {}
+        failed = []
         all_results = SUCCESS
         ss_for_trigger = self.prepareSourcestampListForTrigger()
         while not self.ended and (len(build_schedule_order) > 0 or len(scheduled) > 0):
-            print('Scheduling..')
             schedule_now = []
             for build in list(build_schedule_order):
                 if self.all_deps.get(build.get("drvPath"), []) == []:
                     build_schedule_order.remove(build)
                     schedule_now.append(build)
-            if len(schedule_now) == 0:
-                print('    No builds to schedule found.')
             for job in schedule_now:
-                print(f"    - {job.get('attr')}")
+                if job.get('isCached'):
+                    logs.addStdout(f"Cached {job.get('attr')} ({job.get('drvPath')}) - skipping\n")
+                    for dep in self.all_deps:
+                        if job.get("drvPath") in self.all_deps[dep]:
+                            self.all_deps[dep].remove(job.get("drvPath"))
+                    continue
+                logs.addStdout(f"Scheduling {job.get('attr')} ({job.get('drvPath')})\n")
                 (scheduler, props) = self.schedule_one(build_props, job)
                 scheduler = self.getSchedulerByName(scheduler)
 
@@ -211,7 +215,11 @@ class BuildTrigger(steps.BuildStep):
                     yield self.addURL(f"{scheduler.name} #{brid}", url)
                     self._add_results(brid)
                     self.brids.append(brid)
-            print('Waiting..')
+            if len(scheduled) == 0:
+                if len(build_schedule_order) == 0:
+                    logs.addStderr('Ran out of builds\n')
+                    break
+                continue
             wait_for_next = defer.DeferredList([results for _, _, results in scheduled], fireOnOneCallback = True, fireOnOneErrback=True)
             self.waitForFinishDeferred = wait_for_next
             results, index = yield wait_for_next
@@ -219,11 +227,16 @@ class BuildTrigger(steps.BuildStep):
             done.append((job, brids, results))
             del scheduled[index]
             result = results[0]
-            print(f'    Found finished build {job.get("attr")}, result {util.Results[result].upper()}')
+            logs.addStdout(f'Build {job.get("attr")} ({job.get("drvPath")}) finished, result {util.Results[result].upper()}\n')
             if result != SUCCESS:
                 failed_checks = []
                 failed_paths = [job.get('drvPath')]
                 removed = []
+                failed.append((
+                    job.get("attr"),
+                    "failed",
+                    [ getURLForBuildrequest(self.master, brid) for brid in brids.values() ]
+                ))
                 while True:
                     old_paths = list(failed_paths)
                     for build in list(build_schedule_order):
@@ -234,22 +247,21 @@ class BuildTrigger(steps.BuildStep):
                                 failed_paths.append(build.get("drvPath"))
                                 build_schedule_order.remove(build)
                                 removed.append(build.get("attr"))
-                                failed[build.get("attr")] = (f"dependency {job.get('attr')} failed", [])
+                                failed.append((build.get("attr"), f"dependency {job.get('attr')} failed", []))
 
                                 break
                     if old_paths == failed_paths:
                         break
-                failed[job.get("attr")] = (
-                    "failed",
-                    [ getURLForBuildrequest(self.master, brid) for brid in brids.values() ]
-                )
-                print('    Removed jobs: ' + ', '.join(removed))
+                if len(removed) > 3:
+                    yield logs.addStdout('    Skipping jobs: ' + ', '.join(removed[:3]) + f', ... ({len(removed) - 3} more)\n')
+                else:
+                    yield logs.addStdout('    Skipping jobs: ' + ', '.join(removed) + '\n')
             all_results = worst_status(result, all_results)
-            print(f'    New result: {util.Results[all_results].upper()}')
             for dep in self.all_deps:
                 if job.get("drvPath") in self.all_deps[dep]:
                     self.all_deps[dep].remove(job.get("drvPath"))
-        print('Done!')
+        yield logs.addHeader('Done!\n')
+        yield logs.finish()
         build_props.setProperty("failed_builds", failed, "nix-eval-lix")
         if self.ended:
             return util.CANCELLED
@@ -653,7 +665,7 @@ def gerritReviewCB(builderName, build, result, master, arg):
     if builderName != 'lix/nix-eval':
         return dict()
 
-    failed = build['properties'].get('failed_builds', [{}])[0]
+    failed = build['properties'].get('failed_builds', [[]])[0]
 
     labels = {
         'Verified': -1 if failed else 1,
@@ -663,8 +675,9 @@ def gerritReviewCB(builderName, build, result, master, arg):
     message += "The result is: %s\n" % util.Results[result].upper()
     if result != util.SUCCESS:
         message += "\nFailed checks:\n"
-        for check, context in sorted(failed.items()):
-            how, urls = context
+        for check, how, urls in failed:
+            if not urls:
+                message += "  "
             message += f" - {check}: {how}"
             if urls:
                 message += f" (see {', '.join(urls)})"