the logging library will actually silently truncate long strings, so
it might make sense to have something like "if (strlen(toybuf) > 1024)
break;" in the main loop. but i doubt anyone will ever notice the
difference...
/* log.c - Log to logcat.
*
* Copyright 2016 The Android Open Source Project
USE_LOG(NEWTOY(log, "<1p:t:", TOYFLAG_USR|TOYFLAG_SBIN))
config LOG
bool "log"
depends on TOYBOX_ON_ANDROID
default y
help
usage: log [-p PRI] [-t TAG] MESSAGE...
Logs message to logcat.
-p use the given priority instead of INFO:
d: DEBUG e: ERROR f: FATAL
i: INFO v: VERBOSE w: WARN
-t use the given tag instead of "log"
*/
#define FOR_log
#include "toys.h"
#if defined(__ANDROID__)
#include <android/log.h>
#endif
GLOBALS(
char *tag;
char *pri;
)
void log_main(void)
{
#if defined(__ANDROID__)
android_LogPriority pri = ANDROID_LOG_INFO;
int i;
if (TT.pri) {
if (strlen(TT.pri) != 1) TT.pri = "?";
switch (tolower(*TT.pri)) {
case 'd': pri = ANDROID_LOG_DEBUG; break;
case 'e': pri = ANDROID_LOG_ERROR; break;
case 'f': pri = ANDROID_LOG_FATAL; break;
case 'i': pri = ANDROID_LOG_INFO; break;
case 's': pri = ANDROID_LOG_SILENT; break;
case 'v': pri = ANDROID_LOG_VERBOSE; break;
case 'w': pri = ANDROID_LOG_WARN; break;
case '*': pri = ANDROID_LOG_DEFAULT; break;
default: error_exit("bad -p '%s'", TT.pri);
}
}
if (!TT.tag) TT.tag = "log";
for (i = 0; toys.optargs[i]; i++) {
if (i > 0) xstrncat(toybuf, " ", sizeof(toybuf));
xstrncat(toybuf, toys.optargs[i], sizeof(toybuf));
}
__android_log_write(pri, TT.tag, toybuf);
#endif
}
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