47 lines
1.8 KiB
Go
47 lines
1.8 KiB
Go
// Licensed to Pulumi Corporation ("Pulumi") under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership.
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// Pulumi licenses this file to You under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance with
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// the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmdutil
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import (
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"flag"
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"strconv"
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"github.com/pulumi/lumi/pkg/util/contract"
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)
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var LogToStderr = false // true if logging is being redirected to stderr.
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var Verbose = 0 // >0 if verbose logging is enabled at a particular level.
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var LogFlow = false // true to flow logging settings to child processes.
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// InitLogging ensures the glog library has been initialized with the given settings.
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func InitLogging(logToStderr bool, verbose int, logFlow bool) {
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// Remember the settings in case someone inquires.
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LogToStderr = logToStderr
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Verbose = verbose
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LogFlow = logFlow
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// Ensure the glog library has been initialized, including calling flag.Parse beforehand. Unfortunately,
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// this is the only way to control the way glog runs. That includes poking around at flags below.
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flag.Parse()
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if logToStderr {
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err := flag.Lookup("logtostderr").Value.Set("true")
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contract.Assert(err == nil)
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}
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if verbose > 0 {
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err := flag.Lookup("v").Value.Set(strconv.Itoa(verbose))
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contract.Assert(err == nil)
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}
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}
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