1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
16 // Standard log levels. Values are limited to 3 bits, to fit within the protobuf
17 // definition of LogEntry's line_level in pw_log_rpc. These levels correspond
18 // with the log levels from Python's logging library, but have different values.
21 #define PW_LOG_LEVEL_DEBUG 1
22 #define PW_LOG_LEVEL_INFO 2
23 #define PW_LOG_LEVEL_WARN 3
24 #define PW_LOG_LEVEL_ERROR 4
25 #define PW_LOG_LEVEL_CRITICAL 5
27 #define PW_LOG_LEVEL_BITMASK 7 // 0b111
28 #define PW_LOG_LEVEL_BITWIDTH 3