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// SPDX-License-Identifier: GPL-2.0+
/*
* Logging support
*
* Copyright (c) 2017 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#include <log.h>
#include <asm/global_data.h>
DECLARE_GLOBAL_DATA_PTR;
static int log_console_emit(struct log_device *ldev, struct log_rec *rec)
{
int fmt = gd->log_fmt;
bool add_space = false;
/*
* The output format is designed to give someone a fighting chance of
* figuring out which field is which:
* - level is in CAPS
* - cat is lower case and ends with comma
* - file normally has a .c extension and ends with a colon
* - line is integer and ends with a -
* - function is an identifier and ends with ()
* - message has a space before it unless it is on its own
*/
if (!(rec->flags & LOGRECF_CONT) && fmt != BIT(LOGF_MSG)) {
add_space = true;
if (fmt & BIT(LOGF_LEVEL))
printf("%s.", log_get_level_name(rec->level));
if (fmt & BIT(LOGF_CAT))
printf("%s,", log_get_cat_name(rec->cat));
if (fmt & BIT(LOGF_FILE))
printf("%s:", rec->file);
if (fmt & BIT(LOGF_LINE))
printf("%d-", rec->line);
if (fmt & BIT(LOGF_FUNC)) {
if (CONFIG_IS_ENABLED(USE_TINY_PRINTF)) {
printf("%s()", rec->func);
} else {
printf("%*s()", CONFIG_LOGF_FUNC_PAD,
rec->func);
}
}
}
if (fmt & BIT(LOGF_MSG))
printf("%s%s", add_space ? " " : "", rec->msg);
return 0;
}
LOG_DRIVER(console) = {
.name = "console",
.emit = log_console_emit,
.flags = LOGDF_ENABLE,
};
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