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Index ¶
- func CapturePanic(logger Logger, retError *error)
- type Logger
- type MockLogger
- func (_m *MockLogger) Debug(msg string, tags ...tag.Tag)
- func (_m *MockLogger) Error(msg string, tags ...tag.Tag)
- func (_m *MockLogger) Fatal(msg string, tags ...tag.Tag)
- func (_m *MockLogger) Info(msg string, tags ...tag.Tag)
- func (_m *MockLogger) Warn(msg string, tags ...tag.Tag)
- func (_m *MockLogger) WithTags(tags ...tag.Tag) Logger
func CapturePanic ¶
func CapturePanic(logger Logger, retError *error)
CapturePanic is used to capture panic, it will log the panic and also return the error through pointer. If the panic value is not error then a default error is returned We have to use pointer is because in golang: "recover return nil if was not called directly by a deferred function." And we have to set the returned error otherwise our handler will return nil as error which is incorrect
type Logger ¶
type Logger interface {
Debug(msg string, tags ...tag.Tag)
Info(msg string, tags ...tag.Tag)
Warn(msg string, tags ...tag.Tag)
Error(msg string, tags ...tag.Tag)
Fatal(msg string, tags ...tag.Tag)
WithTags(tags ...tag.Tag) Logger
}
Logger is our abstraction for logging Usage examples:
import "github.com/uber/cadence/common/log/tag"
1) logger = logger.WithTags(
tag.WorkflowNextEventID( 123),
tag.WorkflowActionWorkflowStarted,
tag.WorkflowDomainID("test-domain-id"))
logger.Info("hello world")
2) logger.Info("hello world",
tag.WorkflowNextEventID( 123),
tag.WorkflowActionWorkflowStarted,
tag.WorkflowDomainID("test-domain-id"))
)
Note: msg should be static, it is not recommended to use fmt.Sprintf() for msg.
Anything dynamic should be tagged.
type MockLogger ¶
type MockLogger struct {
mock.Mock
}
MockLogger returns a mock for Logger interface
func (*MockLogger) Debug ¶
func (_m *MockLogger) Debug(msg string, tags ...tag.Tag)
Debug provides a mock function with given fields: msg, tags
func (*MockLogger) Error ¶
func (_m *MockLogger) Error(msg string, tags ...tag.Tag)
Error provides a mock function with given fields: msg, tags
func (*MockLogger) Fatal ¶
func (_m *MockLogger) Fatal(msg string, tags ...tag.Tag)
Fatal provides a mock function with given fields: msg, tags
func (*MockLogger) Info ¶
func (_m *MockLogger) Info(msg string, tags ...tag.Tag)
Info provides a mock function with given fields: msg, tags
Package Files ¶
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