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The goal of util_log is to provide a facility for a multi-level message logging on stderr. This allows to selectively enable/disable log messages via a log level which can be adjusted at runtime. Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
29 lines
634 B
C
29 lines
634 B
C
/**
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* @defgroup util_log_h util_file: Multi-level message logging interface
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* @{
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* @brief Multi-level message logging
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*
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* Copyright IBM Corp. 2021
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef LIB_UTIL_LOG_H
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#define LIB_UTIL_LOG_H
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enum util_log_level {
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UTIL_LOG_ERROR,
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UTIL_LOG_WARN,
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UTIL_LOG_INFO,
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UTIL_LOG_DEBUG,
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UTIL_LOG_TRACE,
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UTIL_LOG_NUM_LEVELS /* Must be the last one. */
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};
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void util_log_set_level(int log_level);
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void util_log_print(int log_level, const char *fmt, ...);
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#endif /** LIB_UTIL_LOG_H @} */
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