Class: WaterDrop::Instrumentation::LoggerListener
- Inherits:
-
Object
- Object
- WaterDrop::Instrumentation::LoggerListener
- Defined in:
- lib/waterdrop/instrumentation/logger_listener.rb
Overview
Note:
It is a module as we can use it then as a part of the Karafka framework listener as well as we can use it standalone
Default listener that hooks up to our instrumentation and uses its events for logging It can be removed/replaced or anything without any harm to the Waterdrop flow
Instance Method Summary collapse
-
#initialize(logger, log_messages: true) ⇒ LoggerListener
constructor
A new instance of LoggerListener.
- #on_buffer_flushed_async(event) ⇒ Object
- #on_buffer_flushed_sync(event) ⇒ Object
- #on_buffer_purged(event) ⇒ Object
- #on_error_occurred(event) ⇒ Object
- #on_message_buffered(event) ⇒ Object
- #on_message_produced_async(event) ⇒ Object
- #on_message_produced_sync(event) ⇒ Object
- #on_messages_buffered(event) ⇒ Object
- #on_messages_produced_async(event) ⇒ Object
- #on_messages_produced_sync(event) ⇒ Object
- #on_producer_closed(event) ⇒ Object
- #on_transaction_aborted(event) ⇒ Object
- #on_transaction_committed(event) ⇒ Object
- #on_transaction_finished(event) ⇒ Object
- #on_transaction_marked_as_consumed(event) ⇒ Object
- #on_transaction_started(event) ⇒ Object
Constructor Details
#initialize(logger, log_messages: true) ⇒ LoggerListener
Returns a new instance of LoggerListener.
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 20 def initialize(logger, log_messages: true) @logger = logger @log_messages = end |
Instance Method Details
#on_buffer_flushed_async(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 94 def on_buffer_flushed_async(event) = event[:messages] info(event, "Async flushing of #{.size} messages from the buffer") return unless debug(event, ) end |
#on_buffer_flushed_sync(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 105 def on_buffer_flushed_sync(event) = event[:messages] info(event, "Sync flushing of #{.size} messages from the buffer") return unless debug(event, ) end |
#on_buffer_purged(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 116 def on_buffer_purged(event) info(event, 'Successfully purging buffer') end |
#on_error_occurred(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 126 def on_error_occurred(event) error = event[:error] type = event[:type] error(event, "Error occurred: #{error} - #{type}") end |
#on_message_buffered(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 72 def (event) = event[:message] info(event, "Buffering of a message to '#{[:topic]}' topic") return unless debug(event, []) end |
#on_message_produced_async(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 26 def (event) = event[:message] info(event, "Async producing of a message to '#{[:topic]}' topic") return unless debug(event, ) end |
#on_message_produced_sync(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 37 def (event) = event[:message] info(event, "Sync producing of a message to '#{[:topic]}' topic") return unless debug(event, ) end |
#on_messages_buffered(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 83 def (event) = event[:messages] info(event, "Buffering of #{.size} messages") return unless debug(event, [, .size]) end |
#on_messages_produced_async(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 48 def (event) = event[:messages] topics_count = .map { || "'#{[:topic]}'" }.uniq.count info(event, "Async producing of #{.size} messages to #{topics_count} topics") return unless debug(event, ) end |
#on_messages_produced_sync(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 60 def (event) = event[:messages] topics_count = .map { || "'#{[:topic]}'" }.uniq.count info(event, "Sync producing of #{.size} messages to #{topics_count} topics") return unless debug(event, ) end |
#on_producer_closed(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 121 def on_producer_closed(event) info(event, 'Closing producer') end |
#on_transaction_aborted(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 139 def on_transaction_aborted(event) info(event, 'Aborting transaction') end |
#on_transaction_committed(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 144 def on_transaction_committed(event) info(event, 'Committing transaction') end |
#on_transaction_finished(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 163 def on_transaction_finished(event) info(event, 'Processing transaction') end |
#on_transaction_marked_as_consumed(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 149 def on_transaction_marked_as_consumed(event) = event[:message] topic = .topic partition = .partition offset = .offset loc = "#{topic}/#{partition}" info( event, "Marking message with offset #{offset} for topic #{loc} as consumed in a transaction" ) end |
#on_transaction_started(event) ⇒ Object
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# File 'lib/waterdrop/instrumentation/logger_listener.rb', line 134 def on_transaction_started(event) info(event, 'Starting transaction') end |