62 lines
1.7 KiB
Ruby
62 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Graphql
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module Tracers
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# This tracer writes logs for certain trace events.
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# It reads duration metadata written by TimerTracer.
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class LoggerTracer
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def self.use(schema)
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schema.tracer(self.new)
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end
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def trace(key, data)
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yield
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rescue StandardError => e
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data[:exception] = e
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raise e
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ensure
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case key
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when "execute_query"
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log_execute_query(**data)
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end
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end
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private
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def log_execute_query(query: nil, duration_s: 0, exception: nil)
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# execute_query should always have :query, but we're just being defensive
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return unless query
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analysis_info = query.context[:gl_analysis]&.transform_keys { |key| "query_analysis.#{key}" }
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info = {
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trace_type: 'execute_query',
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query_fingerprint: query.fingerprint,
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duration_s: duration_s,
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operation_name: query.operation_name,
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operation_fingerprint: query.operation_fingerprint,
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is_mutation: query.mutation?,
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variables: clean_variables(query.provided_variables),
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query_string: query.query_string
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}
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Gitlab::ExceptionLogFormatter.format!(exception, info)
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info.merge!(::Gitlab::ApplicationContext.current)
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info.merge!(analysis_info) if analysis_info
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::Gitlab::GraphqlLogger.info(info)
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end
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def clean_variables(variables)
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filtered = ActiveSupport::ParameterFilter
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.new(::Rails.application.config.filter_parameters)
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.filter(variables)
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filtered&.to_s
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end
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end
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end
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end
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end
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