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45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
// Copyright 2016 Iron.io
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 common
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import (
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"context"
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"github.com/Sirupsen/logrus"
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)
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// WithLogger stores the logger.
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func WithLogger(ctx context.Context, l logrus.FieldLogger) context.Context {
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return context.WithValue(ctx, "logger", l)
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}
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// Logger returns the structured logger.
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func Logger(ctx context.Context) logrus.FieldLogger {
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l, ok := ctx.Value("logger").(logrus.FieldLogger)
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if !ok {
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return logrus.StandardLogger()
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}
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return l
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}
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// Attempt at simplifying this whole logger in the context thing
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// Could even make this take a generic map, then the logger that gets returned could be used just like the stdlib too, since it's compatible
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func LoggerWithFields(ctx context.Context, fields logrus.Fields) (context.Context, logrus.FieldLogger) {
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l := Logger(ctx)
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l = l.WithFields(fields)
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ctx = WithLogger(ctx, l)
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return ctx, l
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}
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