Class: Imap::Backup::Logger
- Inherits:
-
Object
- Object
- Imap::Backup::Logger
- Includes:
- Singleton
- Defined in:
- lib/imap/backup/logger.rb
Instance Attribute Summary collapse
-
#logger ⇒ Object
readonly
Returns the value of attribute logger.
Class Method Summary collapse
- .count(verbose) ⇒ Object
- .logger ⇒ Object
- .sanitize_stderr ⇒ Object
- .setup_logging(options = {}) ⇒ Object
Instance Method Summary collapse
-
#initialize ⇒ Logger
constructor
A new instance of Logger.
Constructor Details
#initialize ⇒ Logger
Returns a new instance of Logger.
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# File 'lib/imap/backup/logger.rb', line 54 def initialize @logger = ::Logger.new($stdout) $stdout.sync = true end |
Instance Attribute Details
#logger ⇒ Object (readonly)
Returns the value of attribute logger.
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# File 'lib/imap/backup/logger.rb', line 52 def logger @logger end |
Class Method Details
.count(verbose) ⇒ Object
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# File 'lib/imap/backup/logger.rb', line 48 def self.count(verbose) verbose.reduce(1) { |acc, v| acc + (v ? 1 : -1) } end |
.logger ⇒ Object
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# File 'lib/imap/backup/logger.rb', line 13 def self.logger Logger.instance.logger end |
.sanitize_stderr ⇒ Object
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# File 'lib/imap/backup/logger.rb', line 38 def self.sanitize_stderr sanitizer = Text::Sanitizer.new($stdout) previous_stderr = $stderr $stderr = sanitizer yield ensure sanitizer.flush $stderr = previous_stderr end |
.setup_logging(options = {}) ⇒ Object
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# File 'lib/imap/backup/logger.rb', line 17 def self.setup_logging( = {}) copy = .clone quiet = copy.delete(:quiet) verbose = copy.delete(:verbose) || [] verbose_count = count(verbose) level = case when quiet ::Logger::Severity::UNKNOWN when verbose_count >= 2 ::Logger::Severity::DEBUG else ::Logger::Severity::INFO end logger.level = level Net::IMAP.debug = (verbose_count >= 3) copy end |