Module: OpenCensus

Defined in:
lib/opencensus/tags.rb,
lib/opencensus/stats.rb,
lib/opencensus/trace.rb,
lib/opencensus/common.rb,
lib/opencensus/config.rb,
lib/opencensus/context.rb,
lib/opencensus/version.rb,
lib/opencensus/trace/link.rb,
lib/opencensus/trace/span.rb,
lib/opencensus/trace/config.rb,
lib/opencensus/trace/status.rb,
lib/opencensus/common/config.rb,
lib/opencensus/trace/samplers.rb,
lib/opencensus/trace/exporters.rb,
lib/opencensus/trace/annotation.rb,
lib/opencensus/trace/formatters.rb,
lib/opencensus/trace/time_event.rb,
lib/opencensus/trace/integrations.rb,
lib/opencensus/trace/span_builder.rb,
lib/opencensus/trace/span_context.rb,
lib/opencensus/trace/message_event.rb,
lib/opencensus/trace/exporters/multi.rb,
lib/opencensus/trace/exporters/logger.rb,
lib/opencensus/trace/samplers/max_qps.rb,
lib/opencensus/trace/formatters/binary.rb,
lib/opencensus/trace/integrations/rails.rb,
lib/opencensus/trace/trace_context_data.rb,
lib/opencensus/trace/truncatable_string.rb,
lib/opencensus/trace/samplers/probability.rb,
lib/opencensus/trace/samplers/never_sample.rb,
lib/opencensus/trace/formatters/cloud_trace.rb,
lib/opencensus/trace/samplers/always_sample.rb,
lib/opencensus/trace/formatters/trace_context.rb,
lib/opencensus/trace/integrations/rack_middleware.rb,
lib/opencensus/trace/integrations/faraday_middleware.rb

Overview

Copyright 2017 OpenCensus Authors

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Defined Under Namespace

Modules: Common, Context, Stats, Tags, Trace

Constant Summary collapse

VERSION =

Current OpenCensus version

"0.3.0".freeze

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config ⇒ Object (readonly)

Get the current configuration.



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# File 'lib/opencensus/config.rb', line 52

def config
  @config
end

Class Method Details

.configure ⇒ Object

Configure OpenCensus. Most configuration parameters are part of subconfigurations that live under this main configuration.

If the OpenCensus Railtie is installed in a Rails application, the toplevel configuration object is also exposed as ‘config.opencensus`.

Generally, you should configure this once at process initialization, but it can be modified at any time.

Example:

OpenCensus.configure do |config|
  config.trace.default_sampler =
    OpenCensus::Trace::Samplers::AlwaysSample.new
  config.trace.default_max_attributes = 16
end



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# File 'lib/opencensus/config.rb', line 40

def configure
  if block_given?
    yield @config
  else
    @config
  end
end