Log Use of Deprecated Features {R}←(13⌶)Y

Controls which deprecated features are logged when logging is enabled. For an overview of deprecated features and this I-beam's role in identifying them within your code, see Deprecated functionality.

Y is a character vector, or a vector of character vectors, each containing the name of a deprecated feature, or one of the names defined in the table below. The names are release-dependent; for a list of valid names see the Release Notes.

Subsequent uses of the selected deprecated features will be logged, provided that 109⌶ has been called to set the name of the log file.

If 13⌶ is called again, the list of features that are logged is replaced.

The result R is a vector of zero or more names, as described in the table below.

Before any logging information is created, the log file must also be configured using 109⌶. Without selecting a log file, all logging is silently discarded.

Each log entry is a complete JSON5 object definition that includes the following items:

• TS: a timestamp.
• Type: a description of the entry type (always 'Warning').
• Message: a message associated with the log entry (always 'Use of deprecated feature').
• Feature: a description of the deprecated feature.
• ExtraInfo: feature-specific additional information (can be an empty string).
• WSID: the name of the workspace in which the feature was used.
• Stack: an array of strings indicating the SIstack at the point the feature was used.

Example

      13⌶'List'
 This  That  TheOther 
      13⌶'Enabled'

      13⌶'That' 'This'
      13⌶'Enabled'
 This  That
      13⌶'All'
      13⌶'Enabled'
 This  That  TheOther

See also 109⌶ – Log File for Deprecations.