1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
# frozen_string_literal: true
class Logger
# Logging severity.
module Severity
# Low-level information, mostly for developers.
DEBUG = 0
# Generic (useful) information about system operation.
INFO = 1
# A warning.
WARN = 2
# A handleable error condition.
ERROR = 3
# An unhandleable error that results in a program crash.
FATAL = 4
# An unknown message that should always be logged.
UNKNOWN = 5
LEVELS = {
"debug" => DEBUG,
"info" => INFO,
"warn" => WARN,
"error" => ERROR,
"fatal" => FATAL,
"unknown" => UNKNOWN,
}
private_constant :LEVELS
def self.coerce(severity)
if severity.is_a?(Integer)
severity
else
key = severity.to_s.downcase
LEVELS[key] || raise(ArgumentError, "invalid log level: #{severity}")
end
end
end
end
|
