Add ctx caller name

[vearutop]

No description provided.

[github-actions]

Lines Of Code

Language	Files	Lines	Code	Comments	Blanks	Complexity	Bytes
Go	7	1480 (+22)	1132 (+12)	108 (+6)	240 (+4)	290 (+1)	35.4K (+567B)
Go (test)	5	529 (+11)	416 (+8)	16	97 (+3)	68	15.4K (+224B)
Makefile	1	39	28	4	7	2	1.2K (+17B)
YAML	6 (+1)	489 (+173)	403 (+132)	36 (+7)	50 (+34)	0	16.1K (+5.9K)

[github-actions]

Go API Changes

# github.com/bool64/dbwrap
## compatible changes
CallerCtx: added
WithCaller: added

# summary
Inferred base version: v0.1.3
Suggested version: v0.2.0

[github-actions]

Benchmark Result

Benchmark diff with base branch

name      old time/op    new time/op    delta
Caller-4     534ns ± 1%     534ns ± 0%   ~     (p=0.690 n=5+5)

name      old alloc/op   new alloc/op   delta
Caller-4      480B ± 0%      480B ± 0%   ~     (all equal)

name      old allocs/op  new allocs/op  delta
Caller-4      2.00 ± 0%      2.00 ± 0%   ~     (all equal)

Benchmark result

name      time/op
Caller-4  534ns ± 0%

name      alloc/op
Caller-4   480B ± 0%

name      allocs/op
Caller-4   2.00 ± 0%

[github-actions]

Unit Test Coverage

total: (statements) 55.2%
changed lines: (statements) 36.8%, coverage is less than 90.0%, consider testing the changes more thoroughly

Coverage of changed lines

File	Function	Coverage
Total		36.8%
driver.go		0.0%
driver.go:241	Exec	0.0%
driver.go:305	Query	0.0%
driver.go:430	BeginTx	0.0%
driver.go:515	Exec	0.0%
driver.go:566	Query	0.0%
driver_go1.10.go		100.0%
driver_go1.10.go:79	wrapStmt	100.0%
options.go		100.0%
options.go:62	WithInterceptor	100.0%
runtime.go		75.0%
runtime.go:18	WithCaller	100.0%
runtime.go:23	CallerCtx	80.0%
driver_go1.8.go		no coverage
driver_go1.9.go		no coverage

Coverage diff with base branch

File	Function	Base Coverage	Current Coverage
Total		55.0%	55.2% (+0.2%)
runtime.go	CallerCtx	no function	66.7%
runtime.go	WithCaller	no function	100.0%