Updating server dependancies. (#7538)

1 files changed, 33 insertions, 0 deletions

diff --git a/vendor/github.com/prometheus/common/promlog/flag/flag.go b/vendor/github.com/prometheus/common/promlog/flag/flag.go
new file mode 100644
index 000000000..b9d361e43
--- /dev/null
+++ b/vendor/github.com/prometheus/common/promlog/flag/flag.go
@@ -0,0 +1,33 @@
+// Copyright 2017 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package flag
+
+import (
+	"github.com/prometheus/common/promlog"
+	kingpin "gopkg.in/alecthomas/kingpin.v2"
+)
+
+// LevelFlagName is the canonical flag name to configure the allowed log level
+// within Prometheus projects.
+const LevelFlagName = "log.level"
+
+// LevelFlagHelp is the help description for the log.level flag.
+const LevelFlagHelp = "Only log messages with the given severity or above. One of: [debug, info, warn, error]"
+
+// AddFlags adds the flags used by this package to the Kingpin application.
+// To use the default Kingpin application, call AddFlags(kingpin.CommandLine)
+func AddFlags(a *kingpin.Application, logLevel *promlog.AllowedLevel) {
+	a.Flag(LevelFlagName, LevelFlagHelp).
+		Default("info").SetValue(logLevel)
+}