LogLevel
enum
Defined in src/logit/log_level.cr:36
Log severity levels, ordered from least to most severe.
Events are only logged if their level is greater than or equal to the
backend's configured minimum level. For example, if a backend is set
to Info, only Info, Warn, Error, and Fatal events are logged.
Level Descriptions
Trace- Very detailed debugging information, typically only useful when diagnosing specific issuesDebug- Detailed information useful during developmentInfo- General operational information (default level)Warn- Warning conditions that don't prevent operation but may indicate problemsError- Error conditions that prevented an operation from completingFatal- Severe errors that may cause the application to terminate
Comparison
Log levels can be compared using standard comparison operators:
Logit::LogLevel::Info > Logit::LogLevel::Debug # => true
Logit::LogLevel::Warn >= Logit::LogLevel::Info # => true
Parsing
Log levels can be parsed from strings (case-insensitive):
level = Logit::LogLevel.parse("debug") # => LogLevel::Debug
level = Logit::LogLevel.parse("INFO") # => LogLevel::Info
Constants
Trace
Very detailed debugging information.
Debug
Detailed information useful during development.
Info
General operational information (default level).
Warn
Warning conditions that may indicate problems.
Error
Error conditions that prevented an operation.
Fatal
Severe errors that may terminate the application.
Constructors
.parse(str : String) : LogLevel
Parses a log level from a string (case-insensitive).
Raises ArgumentError if the string is not a valid level name.
Instance Methods
#<(other : LogLevel) : Bool
Compares this object to other based on the receiver’s <=> method,
returning true if it returns a negative number.
#>(other : LogLevel) : Bool
Compares this object to other based on the receiver’s <=> method,
returning true if it returns a value greater then 0.
#debug?
Returns true if this enum value equals Debug
#error?
Returns true if this enum value equals Error
#fatal?
Returns true if this enum value equals Fatal
#info?
Returns true if this enum value equals Info
#to_s(io : IO) : Nil
Appends a String representation of this enum member to the given io.
See also: to_s.
#to_s
Returns a String representation of this enum member.
In the case of regular enums, this is just the name of the member.
In the case of flag enums, it's the names joined by vertical bars, or "None",
if the value is zero.
If an enum's value doesn't match a member's value, the raw value is returned as a string.
Color::Red.to_s # => "Red"
IOMode::None.to_s # => "None"
(IOMode::Read | IOMode::Write).to_s # => "Read | Write"
Color.new(10).to_s # => "10"
#trace?
Returns true if this enum value equals Trace
#warn?
Returns true if this enum value equals Warn