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Versions: 29
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Stored size: 1.85 KB
Contents
module Services
class Base
module CallLogger
def self.prepended(mod)
mod.extend ClassMethods
mod.instance_eval do
def inherited(subclass)
subclass.extend ClassMethods
subclass.disable_call_logging if self.call_logging_disabled
end
end
end
module ClassMethods
@_call_logging_disabled = false
def call_logging_disabled
@_call_logging_disabled
end
def disable_call_logging
@_call_logging_disabled = true
end
def enable_call_logging
@_call_logging_disabled = false
end
end
def call(*args)
unless self.class.call_logging_disabled
log "START with args: #{args}", caller: caller
start = Time.now
end
begin
result = super
rescue => e
log exception_message(e), {}, 'error'
raise e
ensure
log 'END', duration: (Time.now - start).round(2) unless self.class.call_logging_disabled
result
end
end
private
def exception_message(e)
message = "#{e.class}: #{e.message}"
e.backtrace.each do |line|
message << "\n #{line}"
end
message << "\ncaused by: #{exception_message(e.cause)}" if e.respond_to?(:cause) && e.cause
message
end
def caller
caller_location = caller_locations(1, 10).detect do |location|
location.path !~ /\A#{Regexp.escape File.expand_path('../..', __FILE__)}/
end
if caller_location.nil?
nil
else
caller_path = caller_location.path
caller_path = caller_path.sub(%r(\A#{Regexp.escape Rails.root.to_s}/), '') if defined?(Rails)
[caller_path, caller_location.lineno].join(':')
end
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems