Add option to add error breadcrumb in sentry log (#81)

bugfix: wg wait block exit when shutdown w/out error (#82)

Add error handler for Sentry error (#78)

use runtime.Frame instead of program counters after braking change to…

… github.com/pkg/errors (#75)

Add logrus.TraceLevel (#72)

Add logrus.TraceLevel (#72)

Add function name to NewStackTraceFrame call for updating to raven-go…

… v0.1.1 (#66)

When errors.Cause returns nil, use the original error value instead (#61

)

Fix grouping and use a useful culprit with new SwitchExceptionTypeAnd…

…Message option (#58)

Allow switching the exception type and message (#57)