enum

Tabular::Log

Inherits Enum < Comparable < Value < Object

A logger in which each member represents a logging level. Setting the $TABULAR_LOG_LEVEL environment variable from the shell to a file path directs all logging to that file.

Constants

Fatal = 1

A serious error, indicating that the program itself may be unable to continue running.

Error = 2

Due to a more serious problem, the software has not been able to perform some function.

Warn = 3

An indication that something unexpected happened, or that a problem might occur in the near future.

Info = 4

Confirmation that things are working as expected.

Debug = 5

Detailed information, typically only of interest to a developer trying to diagnose a problem.

Class methods

dummy=(io : IO)

Redirect output to io (for testing).

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level=(value : UInt32)

Set the global logging level.

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out(*msg)

Send output to STDOUT.

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silence

Silence all output (for testing).

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Instance methods

debug?

Returns true if this enum value equals Debug

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error?

Returns true if this enum value equals Error

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fatal?

Returns true if this enum value equals Fatal

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info?

Returns true if this enum value equals Info

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send(msg)

Send journald output to $TABULAR_LOG_FILE (defaults to File::NULL).

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show(*msg)

Send pretty output to $TABULAR_LOG_FILE (defaults to File::NULL).

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warn?

Returns true if this enum value equals Warn

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