Fix a bug where output_status_num_errors
metric is missing with Fluentd 1.14
#197
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Fixes #195
After the metrics mechanism change (#191), the
in_prometheus_output_monitor
plugin tries to getnum_errors
metric via thestatistics
method in the output plugin. This method, however, returns a hash containing thenum_errors
metric as a keyretry_count
, which causes the problem.This PR fixes
in_prometheus_output_monitor
so that it finds theretry_count
key and set the value to theoutput_status_num_errors
metric.