Shizuo Fujita

Can you attach the input and output value to reproduce the issue? And can you attache your configuration?

We need some action for this issue...

Maybe, this issue will be solved by https://github.com/fluent/fluentd/pull/3711 So, could you please update your Fluentd version?

Rebased with master branch

The hex code of `±` should have `U+00B1` as UTF8.  Ref. https://www.unicode.org/charts/PDF/U0080.pdf However, the error log indicates `\uFFFD\uFFFD`. 🤔  When I debug the value retrived by `IO#readpartial`, https://github.com/fluent/fluentd/blob/61d7a8efcce8553a1da45f0968a4570d7bb85d62/lib/fluent/plugin/in_tail.rb#L1214...

I think you should set `from_encoding UTF-8` at in_tail configuration. When I add `from_encoding UTF-8`, your issue has been solved on my environment. ``` @type tail path "#{File.expand_path '~/tmp/access*.log'}" pos_file...

@pierreact Please add `from_encoding UTF-8` in your config. Feel free to re-open if you have anything. Thanks.

I have no plans to implement this...

I think you should set a value to out plugin instead of buffer. ``` @type copy @type file @log_level error path /logskafka timekey 1d flush_thread_count 4 chunk_limit_size 2MB overflow_action drop_oldest_chunk...

When preparing a socket with OpenSSL in https://github.com/reproio/remote_syslog_sender, it need to set the hostname. ```diff diff --git a/lib/remote_syslog_sender/tcp_sender.rb b/lib/remote_syslog_sender/tcp_sender.rb index 9e0d4cc..ad37714 100644 --- a/lib/remote_syslog_sender/tcp_sender.rb +++ b/lib/remote_syslog_sender/tcp_sender.rb @@ -20,6 +20,8 @@...