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/**
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* Copyright (c) 2018, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file log_level.hh
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*/
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#ifndef log_level_hh
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#define log_level_hh
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#include <sys/types.h>
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/**
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* The logging level identifiers for a line(s).
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*/
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enum log_level_t : int {
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LEVEL_UNKNOWN,
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LEVEL_TRACE,
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LEVEL_DEBUG5,
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LEVEL_DEBUG4,
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LEVEL_DEBUG3,
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LEVEL_DEBUG2,
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LEVEL_DEBUG,
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LEVEL_INFO,
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LEVEL_STATS,
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LEVEL_NOTICE,
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LEVEL_WARNING,
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LEVEL_ERROR,
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LEVEL_CRITICAL,
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LEVEL_FATAL,
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LEVEL_INVALID,
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LEVEL__MAX,
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LEVEL_IGNORE = 0x10, /*< Ignore */
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LEVEL_TIME_SKEW = 0x20, /*< Received after timestamp. */
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LEVEL_MARK = 0x40, /*< Bookmarked line. */
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LEVEL_CONTINUED = 0x80, /*< Continuation of multiline entry. */
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/** Mask of flags for the level field. */
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LEVEL__FLAGS = (
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LEVEL_IGNORE |
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LEVEL_TIME_SKEW |
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LEVEL_MARK |
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LEVEL_CONTINUED
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)
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};
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extern const char *level_names[LEVEL__MAX + 1];
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log_level_t string2level(const char *levelstr, ssize_t len = -1, bool exact = false);
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log_level_t abbrev2level(const char *levelstr, ssize_t len = -1);
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int levelcmp(const char *l1, ssize_t l1_len,
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const char *l2, ssize_t l2_len);
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#endif
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