[PATCH 1/5] lei: warn on event loop errors

[Eric Wong]

This should help us notice (and fix) bugs more easily.
---
 lib/PublicInbox/LEI.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 784e679d..f0caac03 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -1347,7 +1347,8 @@ sub lazy_start {
        open STDERR, '>&STDIN' or die "redirect stderr failed: $!";
        open STDOUT, '>&STDIN' or die "redirect stdout failed: $!";
        # $daemon pipe to `lei' closed, main loop begins:
-       PublicInbox::DS->EventLoop;
+       eval { PublicInbox::DS->EventLoop };
+       warn "event loop error: $@\n" if $@;
        dump_and_clear_log();
        exit($exit_code // 0);
 }
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