Results for: "Logger"

Writes the given msg to the log with no formatting; returns the number of characters written, or nil if no log device exists:

logger = Logger.new($stdout)
logger << 'My message.' # => 10

Output:

My message.

Equivalent to calling add with severity Logger::DEBUG.

Equivalent to calling add with severity Logger::INFO.

Equivalent to calling add with severity Logger::WARN.

Equivalent to calling add with severity Logger::FATAL.

Equivalent to calling add with severity Logger::UNKNOWN.

Returns the internal Syslog object that is initialized when the first instance is created.

Specifies the internal Syslog object to be used.

Logs a message at the error (syslog warning) log level, or logs the message returned from the block.

Adjust the log level during the block execution for the current Fiber only

logger.with_level(:debug) do
  logger.debug { "Hello" }
end

Sets the date-time format.

Argument datetime_format should be either of these:

• A string suitable for use as a format for method Time#strftime.

• nil: the logger uses '%Y-%m-%dT%H:%M:%S.%6N'.

Returns the date-time format; see datetime_format=.

Logs a message at the unknown (syslog alert) log level, or logs the message returned from the block.

Logs a message at the fatal (syslog err) log level, or logs the message returned from the block.

Logs a message at the warn (syslog notice) log level, or logs the message returned from the block.

Logs a message at the info (syslog info) log level, or logs the message returned from the block.

Logs a message at the debug (syslog debug) log level, or logs the message returned from the block.