| divyadesai | 81bb7ba | 2020-03-11 11:45:23 +0000 | [diff] [blame^] | 1 | // Copyright 2015 CoreOS, Inc. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package capnslog |
| 16 | |
| 17 | import ( |
| 18 | "log" |
| 19 | ) |
| 20 | |
| 21 | func initHijack() { |
| 22 | pkg := NewPackageLogger("log", "") |
| 23 | w := packageWriter{pkg} |
| 24 | log.SetFlags(0) |
| 25 | log.SetPrefix("") |
| 26 | log.SetOutput(w) |
| 27 | } |
| 28 | |
| 29 | type packageWriter struct { |
| 30 | pl *PackageLogger |
| 31 | } |
| 32 | |
| 33 | func (p packageWriter) Write(b []byte) (int, error) { |
| 34 | if p.pl.level < INFO { |
| 35 | return 0, nil |
| 36 | } |
| 37 | p.pl.internalLog(calldepth+2, INFO, string(b)) |
| 38 | return len(b), nil |
| 39 | } |