Log `progname` as empty string if `nil`.

2017-11-06 16:01:32 +08:00 · 2017-11-06 16:01:32 +08:00 · 96a414d0a5
parent c1926e6dd2
commit 96a414d0a5
1 changed files with 1 additions and 1 deletions
--- a/lib/unicorn/unicorn_json_log_formatter.rb
+++ b/lib/unicorn/unicorn_json_log_formatter.rb
@ -5,7 +5,7 @@ class UnicornJSONLogFormatter < Logger::Formatter
    default = {
      severity: severity,
      datetime: datetime,
-      progname: progname,
+      progname: progname || '',
      pid: $$,
    }