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# frozen_string_literal: true
module Gitlab
module Tracing
# Only enable tracing when the `GITLAB_TRACING` env var is configured. Note that we avoid using ApplicationSettings since
# the same environment variable needs to be configured for Workhorse, Gitaly and any other components which
# emit tracing. Since other components may start before Rails, and may not have access to ApplicationSettings,
# an env var makes more sense.
def self.enabled?
connection_string.present?
end
def self.connection_string
ENV['GITLAB_TRACING']
end
end
end
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