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105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
/*
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* Copyright (c) 2013 BlackBerry Limited
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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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*/
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#include "Logger.hpp"
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#include "barcodescanner_js.hpp"
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#include <slog2.h>
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namespace webworks {
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Logger::Logger(const char* name, BarcodeScannerJS *parent): m_pParent(parent) {
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buffer_config.buffer_set_name = name;
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buffer_config.num_buffers = 2;
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buffer_config.verbosity_level = SLOG2_DEBUG1;
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/* Configure the first buffer, using 7 x 4KB pages. This larger buffer will be used for
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very chatty logging. Our goal is to have 30-60 seconds of history at any given time,
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so we will want to log at a rate of around one log line with a string of 16 bytes
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long every 150 milliseconds.
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*/
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buffer_config.buffer_config[0].buffer_name = "low_priority";
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buffer_config.buffer_config[0].num_pages = 7;
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/* Configure the second buffer, which we will use for high level info logging that is very
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infrequent, but we want a longer history (hours or maybe even over a day or two). This
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buffer uses 1 x 4KB.
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*/
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buffer_config.buffer_config[1].buffer_name = "high_priority";
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buffer_config.buffer_config[1].num_pages = 1;
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/* Register the buffer set. */
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if( -1 == slog2_register( &buffer_config, buffer_handle, 0 ) ) {
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fprintf( stderr, "Error registering slogger2 buffer!\n" );
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} else {
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info("Created slogger2 buffers");
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}
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}
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Logger::~Logger() {
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critical("slogger2 buffers reset");
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slog2_reset();
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}
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int Logger::log(slog2_buffer_t buffer, _Uint8t severity, const char* message) {
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return slog2c(buffer, 0, severity, message);
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}
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int Logger::debug(const char* message) {
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return log(lowPriorityBuffer(), SLOG2_DEBUG1, message);
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}
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int Logger::info(const char* message) {
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return log(lowPriorityBuffer(), SLOG2_INFO, message);
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}
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int Logger::notice(const char* message) {
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return log(lowPriorityBuffer(), SLOG2_NOTICE, message);
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}
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int Logger::warn(const char* message) {
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return log(lowPriorityBuffer(), SLOG2_WARNING, message);
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}
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int Logger::error(const char* message) {
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return log(hiPriorityBuffer(), SLOG2_ERROR, message);
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}
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int Logger::critical(const char* message) {
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return log(hiPriorityBuffer(), SLOG2_CRITICAL, message);
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}
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int Logger::setVerbosity(_Uint8t verbosity) {
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return slog2_set_verbosity(buffer_handle[0], verbosity);
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}
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_Uint8t Logger::getVerbosity() {
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return slog2_get_verbosity(buffer_handle[0]);
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}
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slog2_buffer_t Logger::hiPriorityBuffer() {
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return buffer_handle[1];
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}
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slog2_buffer_t Logger::lowPriorityBuffer() {
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return buffer_handle[0];
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}
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} /* namespace webworks */
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