68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/*
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* Copyright 2021 Regents of the University of Michigan
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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 <stdio.h>
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#include <stdarg.h>
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#include <syslog.h>
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#ifndef LOGGER_H
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#define LOGGER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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// do not collide with constants defined in syslog.h
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enum LogLevel {
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ZLOG_FATAL,
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ZLOG_ERROR,
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ZLOG_WARN,
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ZLOG_INFO,
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ZLOG_DEBUG,
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ZLOG_TRACE,
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ZNUM_LOGLEVELS
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};
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int log_fatal(const char *loggerName, const char *logMessage, ...)
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__attribute__((noreturn));
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int log_error(const char *loggerName, const char *logMessage, ...);
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int log_warn(const char *loggerName, const char *logMessage, ...);
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int log_info(const char *loggerName, const char *logMessage, ...);
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int log_debug(const char *loggerName, const char *logMessage, ...);
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#ifdef DEBUG
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int log_trace(const char *loggerName, const char *logMessage, ...);
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#else
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#define log_trace(...) ;
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#endif
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int log_init(FILE *stream, enum LogLevel level, int syslog_enabled,
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const char *syslog_app);
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void check_and_log_file_error(FILE *file, const char *name);
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size_t dstrftime(char *, size_t, const char *, double);
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#ifdef __cplusplus
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}
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#endif
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#endif // _LOGGER_H
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