62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
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// Copyright (C) 2004-2021 Artifex Software, Inc.
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//
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// This file is part of MuPDF.
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//
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// MuPDF is free software: you can redistribute it and/or modify it under the
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// terms of the GNU Affero General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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// details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
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//
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// Alternative licensing terms are available from the licensor.
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// For commercial licensing, see <https://www.artifex.com/> or contact
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// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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// CA 94129, USA, for further information.
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#ifndef MUPDF_FITZ_LOG_H
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#define MUPDF_FITZ_LOG_H
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#include "mupdf/fitz/context.h"
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#include "mupdf/fitz/output.h"
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/**
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The functions in this file offer simple logging abilities.
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The default logfile is "fitz_log.txt". This can overridden by
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defining an environment variable "FZ_LOG_FILE", or module
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specific environment variables "FZ_LOG_FILE_<module>" (e.g.
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"FZ_LOG_FILE_STORE").
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Enable the following define(s) to enable built in debug logging
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from within the appropriate module(s).
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*/
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/* #define ENABLE_STORE_LOGGING */
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/**
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Output a line to the log.
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*/
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void fz_log(fz_context *ctx, const char *fmt, ...);
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/**
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Output a line to the log for a given module.
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*/
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void fz_log_module(fz_context *ctx, const char *module, const char *fmt, ...);
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/**
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Internal function to actually do the opening of the logfile.
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Caller should close/drop the output when finished with it.
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*/
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fz_output *fz_new_log_for_module(fz_context *ctx, const char *module);
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#endif
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