in lib/logstash/outputs/kusto.rb [278:291]
def flush_pending_files
@io_mutex.synchronize do
@logger.debug('Starting flush cycle')
@files.each do |path, fd|
@logger.debug('Flushing file', path: path, fd: fd)
fd.flush
end
end
rescue Exception => e
@logger.error('Exception flushing files', exception: e.message, backtrace: e.backtrace)
end