This module supports NodeLogger implementations.
Formats entry by prepending the string containing the contents of NodeLogger.context in the form +[k=v,k=v,k=v, ...]+.
Configuration is drive by +@config+ which is assumed to be defined as a Config-like object.
The context entries to print may be configured by the PLATFORM_LOG_CONTEXT_ATTRS config key. The value is a comma-delimited list from the following attributes:
action_method request_id container_uuid app_uuid
If no context attribute configuration is present, all context attributes will be printed.
Formatting is only enabled if the PLATFORM_LOG_CONTEXT_ENABLED config value is 1.
# File lib/openshift-origin-node/utils/logger/logger_support.rb, line 24 def format(entry) @context_enabled ||= defined?(@config) && (@config.get('PLATFORM_LOG_CONTEXT_ENABLED') || '0').to_i == 1 return entry unless @context_enabled @context_attrs ||= defined?(@config) ? (@config.get('PLATFORM_LOG_CONTEXT_ATTRS') || '').split(',') : [] if @context_attrs.empty? context = NodeLogger.context.map {|k,v| "#{k}=#{v}"}.join(',') else context = @context_attrs.map {|k| next unless v = NodeLogger.context[k.to_sym] "#{k}=#{v}" }.compact.join(',') end "[#{context}] #{entry}" end
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