debugger provides an environment based debugger in code.
Based heavily on visionmedia's debug.
$ go get github.com/swhite24/go-debugdebugger will output logs based on the DEBUG environment variable. DEBUG may be
comma-separated to provide multiple values, each of which may contain a wildcard *. If the provided
key does not contain a match in the environment, no output will be displayed.
For instance, the following script:
package main import ( "time" "github.com/swhite24/go-debug" ) func main () { hello := debugger.NewDebugger("hello") world := debugger.NewDebugger("world") foo := debugger.NewDebugger("foo") hello.Log("Log from hello") world.Log("Log from world") foo.Log("Log from foo") time.Sleep(time.Duration(1) * time.Second) hello.Log("Log from hello after 1 sec") }
when run with the command DEBUG=hel*,world go run test.go will output the following:
Note the use of wildcards and the omission of logs from the "foo" debugger.