Module: ActiveSupport::LoggerThreadSafeLevel

Extended by:
Concern
Defined in:
lib/active_support/logger_thread_safe_level.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from Concern

append_features, class_methods, extended, included, prepend_features, prepended

Instance Method Details

#add(severity, message = nil, progname = nil, &block) ⇒ Object

Redefined to check severity against #level, and thus the thread-local level, rather than @level. FIXME: Remove when the minimum Ruby version supports overriding Logger#level.



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# File 'lib/active_support/logger_thread_safe_level.rb', line 50

def add(severity, message = nil, progname = nil, &block) # :nodoc:
  severity ||= UNKNOWN
  progname ||= @progname

  return true if @logdev.nil? || severity < level

  if message.nil?
    if block_given?
      message  = yield
    else
      message  = progname
      progname = @progname
    end
  end

  @logdev.write \
    format_message(format_severity(severity), Time.now, progname, message)
end

#level ⇒ Object 



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# File 'lib/active_support/logger_thread_safe_level.rb', line 36

def level
  local_level || super
end

#local_level ⇒ Object 



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# File 'lib/active_support/logger_thread_safe_level.rb', line 20

def local_level
  IsolatedExecutionState[:logger_thread_safe_level]
end

#local_level=(level) ⇒ Object 



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# File 'lib/active_support/logger_thread_safe_level.rb', line 24

def local_level=(level)
  case level
  when Integer
  when Symbol
    level = Logger::Severity.const_get(level.to_s.upcase)
  when nil
  else
    raise ArgumentError, "Invalid log level: #{level.inspect}"
  end
  IsolatedExecutionState[:logger_thread_safe_level] = level
end

#log_at(level) ⇒ Object

Change the thread-local level for the duration of the given block.



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# File 'lib/active_support/logger_thread_safe_level.rb', line 41

def log_at(level)
  old_local_level, self.local_level = local_level, level
  yield
ensure
  self.local_level = old_local_level
end