Parameters
See plugin common configurations for configuration options available to all plugins.
vars
array[array]
An array of one or more matching conditions in the form of APISIX expressions. The buffered logs are flushed to the error log only when all expressions evaluate to true. When unset, the logs are collected for every request.
sample_ratio
number
default:
1vaild vaule:
between 0.00001 and 1 inclusive
Probability of collecting the logs for a request. The default value of 1 collects the logs for all requests. Set to a value below 1 to collect the logs for a random sample of requests.
buffer_max_size
integer
default:
1000vaild vaule:
greater than or equal to 1
Maximum number of log entries held in the per-worker buffer. When the number of buffered logs exceeds this value, the oldest entries are overwritten.