errcount

package

v1.66.0 Latest Latest Go to latest Published: Mar 10, 2024 License: MIT Imports: 2 Imported by: 0

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Package errcount provides an easy to use error counter which returns error count and last error so as to not overwhelm the user with errors.

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type ErrCount struct {
	// contains filtered or unexported fields
}

ErrCount stores the state of the error counter.

func New() *ErrCount

New makes a new error counter

func (ec *ErrCount) Add(err error)

Add an error to the error count.

err may be nil.

Thread safe.

func (ec *ErrCount) Err(txt string) error

Err returns the error summary so far - may be nil

txt is put in front of the error summary

txt: %d errors: last error: %w

or this if only one error

txt: %w

Thread safe.