_LOGERROR

The _LOGERROR statement writes a log message at the Error level with an accompanying stacktrace.

Syntax

_LOGERROR message

Parameters

• message is a string to write to the log output.

Description

See the page on the Logging system for more detailed usage information. Log messages at the Error level include a stacktrace at the point of the log statement which lists the subs and functions that were called to ultimately reach that log statement, this information can be useful for debugging errors.

Stacktraces originating from a _LOGERROR statement will only include the names of QB64 SUBs and FUNCTIONs (detonated with a "(QB64)" after the name). Stacktraces originating from the QB64 internals will also include the names of C++ functions.

Availability

• 

  no

• 

  v4.0.0

• 
• 

  yes

• 

  yes

• 

  yes

Examples

Example 1

Writes a log message at the Error level

_LOGERROR "This is an error message"

See also

• Featured in our "Keyword of the Day" series
• Keyword Reference - Alphabetical
• Keyword Reference - By usage

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